diff --git a/src/ConfigCatClient/Models/Condition.cs b/src/ConfigCatClient/Models/Condition.cs
index 3f5a2f24..ce3ef21c 100644
--- a/src/ConfigCatClient/Models/Condition.cs
+++ b/src/ConfigCatClient/Models/Condition.cs
@@ -1,7 +1,8 @@
 namespace ConfigCat.Client;
 
 /// <summary>
-/// Base interface for conditions.
+/// Represents a condition.
+/// Can be one of the following types: <see cref="IUserCondition"/>, <see cref="ISegmentCondition"/> or <see cref="IPrerequisiteFlagCondition"/>.
 /// </summary>
 public interface ICondition { }
 
diff --git a/src/ConfigCatClient/Models/Config.cs b/src/ConfigCatClient/Models/Config.cs
index 595dd9b1..98f19491 100644
--- a/src/ConfigCatClient/Models/Config.cs
+++ b/src/ConfigCatClient/Models/Config.cs
@@ -14,7 +14,7 @@
 namespace ConfigCat.Client;
 
 /// <summary>
-/// ConfigCat config.
+/// Details of a ConfigCat config.
 /// </summary>
 public interface IConfig
 {
diff --git a/src/ConfigCatClient/Models/PercentageOption.cs b/src/ConfigCatClient/Models/PercentageOption.cs
index 0ef1d579..986f7426 100644
--- a/src/ConfigCatClient/Models/PercentageOption.cs
+++ b/src/ConfigCatClient/Models/PercentageOption.cs
@@ -10,7 +10,7 @@
 namespace ConfigCat.Client;
 
 /// <summary>
-/// Percentage option.
+/// Represents a percentage option.
 /// </summary>
 public interface IPercentageOption : ISettingValueContainer
 {
diff --git a/src/ConfigCatClient/Models/PrerequisiteFlagComparator.cs b/src/ConfigCatClient/Models/PrerequisiteFlagComparator.cs
index c0694e30..2414e97d 100644
--- a/src/ConfigCatClient/Models/PrerequisiteFlagComparator.cs
+++ b/src/ConfigCatClient/Models/PrerequisiteFlagComparator.cs
@@ -1,17 +1,17 @@
 namespace ConfigCat.Client;
 
 /// <summary>
-/// Prerequisite flag condition operator.
+/// Prerequisite flag comparison operator used during the evaluation process.
 /// </summary>
 public enum PrerequisiteFlagComparator : byte
 {
     /// <summary>
-    /// EQUALS - Is the evaluated value of the specified prerequisite flag equal to the comparison value?
+    /// EQUALS - It matches when the evaluated value of the specified prerequisite flag is equal to the comparison value.
     /// </summary>
     Equals = 0,
 
     /// <summary>
-    /// NOT EQUALS - Is the evaluated value of the specified prerequisite flag not equal to the comparison value?
+    /// NOT EQUALS - It matches when the evaluated value of the specified prerequisite flag is not equal to the comparison value.
     /// </summary>
     NotEquals = 1
 }
diff --git a/src/ConfigCatClient/Models/PrerequisiteFlagCondition.cs b/src/ConfigCatClient/Models/PrerequisiteFlagCondition.cs
index 7ab4515e..059cf721 100644
--- a/src/ConfigCatClient/Models/PrerequisiteFlagCondition.cs
+++ b/src/ConfigCatClient/Models/PrerequisiteFlagCondition.cs
@@ -11,7 +11,7 @@
 namespace ConfigCat.Client;
 
 /// <summary>
-/// Prerequisite flag condition.
+/// Describes a condition that is based on a prerequisite flag.
 /// </summary>
 public interface IPrerequisiteFlagCondition : ICondition
 {
@@ -26,7 +26,8 @@ public interface IPrerequisiteFlagCondition : ICondition
     PrerequisiteFlagComparator Comparator { get; }
 
     /// <summary>
-    /// The value that the evaluated value of the prerequisite flag is compared to. Can be a value of the following types: <see cref="bool"/>, <see cref="string"/>, <see cref="int"/> or <see cref="double"/>.
+    /// The value that the evaluated value of the prerequisite flag is compared to.
+    /// Can be a value of the following types: <see cref="bool"/>, <see cref="string"/>, <see cref="int"/> or <see cref="double"/>.
     /// </summary>
     object ComparisonValue { get; }
 }
diff --git a/src/ConfigCatClient/Models/Segment.cs b/src/ConfigCatClient/Models/Segment.cs
index 9d5a9ce0..081c62e0 100644
--- a/src/ConfigCatClient/Models/Segment.cs
+++ b/src/ConfigCatClient/Models/Segment.cs
@@ -14,7 +14,7 @@
 namespace ConfigCat.Client;
 
 /// <summary>
-/// Segment.
+/// Describes a segment.
 /// </summary>
 public interface ISegment
 {
diff --git a/src/ConfigCatClient/Models/SegmentComparator.cs b/src/ConfigCatClient/Models/SegmentComparator.cs
index 48c95f26..561cbe41 100644
--- a/src/ConfigCatClient/Models/SegmentComparator.cs
+++ b/src/ConfigCatClient/Models/SegmentComparator.cs
@@ -1,17 +1,17 @@
 namespace ConfigCat.Client;
 
 /// <summary>
-/// Segment condition operator.
+/// Segment comparison operator used during the evaluation process.
 /// </summary>
 public enum SegmentComparator : byte
 {
     /// <summary>
-    /// IS IN SEGMENT - Does the conditions of the specified segment evaluate to true?
+    /// IS IN SEGMENT - It matches when the conditions of the specified segment are evaluated to true.
     /// </summary>
     IsIn,
 
     /// <summary>
-    /// IS NOT IN SEGMENT - Does the conditions of the specified segment evaluate to false?
+    /// IS NOT IN SEGMENT - It matches when the conditions of the specified segment are evaluated to false.
     /// </summary>
     IsNotIn,
 }
diff --git a/src/ConfigCatClient/Models/SegmentCondition.cs b/src/ConfigCatClient/Models/SegmentCondition.cs
index 5cd61ed2..95ab69e3 100644
--- a/src/ConfigCatClient/Models/SegmentCondition.cs
+++ b/src/ConfigCatClient/Models/SegmentCondition.cs
@@ -11,7 +11,7 @@
 namespace ConfigCat.Client;
 
 /// <summary>
-/// Segment condition.
+/// Describes a condition that is based on a segment.
 /// </summary>
 public interface ISegmentCondition : ICondition
 {
diff --git a/src/ConfigCatClient/Models/SettingValueContainer.cs b/src/ConfigCatClient/Models/SettingValueContainer.cs
index 6eada59c..278bd6af 100644
--- a/src/ConfigCatClient/Models/SettingValueContainer.cs
+++ b/src/ConfigCatClient/Models/SettingValueContainer.cs
@@ -12,7 +12,8 @@ namespace ConfigCat.Client;
 public interface ISettingValueContainer
 {
     /// <summary>
-    /// Setting value. Can be a value of the following types: <see cref="bool"/>, <see cref="string"/>, <see cref="int"/> or <see cref="double"/>.
+    /// Setting value.
+    /// Can be a value of the following types: <see cref="bool"/>, <see cref="string"/>, <see cref="int"/> or <see cref="double"/>.
     /// </summary>
     object Value { get; }
 
diff --git a/src/ConfigCatClient/Models/TargetingRule.cs b/src/ConfigCatClient/Models/TargetingRule.cs
index b72146a9..6cb3ccbb 100644
--- a/src/ConfigCatClient/Models/TargetingRule.cs
+++ b/src/ConfigCatClient/Models/TargetingRule.cs
@@ -14,12 +14,13 @@
 namespace ConfigCat.Client;
 
 /// <summary>
-/// Targeting rule.
+/// Describes a targeting rule.
 /// </summary>
 public interface ITargetingRule
 {
     /// <summary>
-    /// The list of conditions (where there is a logical AND relation between the items).
+    /// The list of conditions that are combined with the AND logical operator.
+    /// Items can be one of the following types: <see cref="IUserCondition"/>, <see cref="ISegmentCondition"/> or <see cref="IPrerequisiteFlagCondition"/>.
     /// </summary>
     IReadOnlyList<ICondition> Conditions { get; }
 
diff --git a/src/ConfigCatClient/Models/UserComparator.cs b/src/ConfigCatClient/Models/UserComparator.cs
index cdc05f9d..6e48ad17 100644
--- a/src/ConfigCatClient/Models/UserComparator.cs
+++ b/src/ConfigCatClient/Models/UserComparator.cs
@@ -1,137 +1,137 @@
 namespace ConfigCat.Client;
 
 /// <summary>
-/// User condition operator.
+/// User Object attribute comparison operator used during the evaluation process.
 /// </summary>
 public enum UserComparator : byte
 {
     /// <summary>
-    /// CONTAINS ANY OF - Does the comparison attribute contain any of the comparison values as a substring?
+    /// CONTAINS ANY OF - It matches when the comparison attribute contains any comparison values as a substring.
     /// </summary>
     Contains = 2,
 
     /// <summary>
-    /// NOT CONTAINS ANY OF - Does the comparison attribute not contain any of the comparison values as a substring?
+    /// NOT CONTAINS ANY OF - It matches when the comparison attribute does not contain any comparison values as a substring.
     /// </summary>
     NotContains = 3,
 
     /// <summary>
-    /// IS ONE OF (semver) - Is the comparison attribute interpreted as a semantic version equal to any of the comparison values?
+    /// IS ONE OF (semver) - It matches when the comparison attribute interpreted as a semantic version is equal to any of the comparison values.
     /// </summary>
     SemVerOneOf = 4,
 
     /// <summary>
-    /// IS NOT ONE OF (semver) - Is the comparison attribute interpreted as a semantic version not equal to any of the comparison values?
+    /// IS NOT ONE OF (semver) - It matches when the comparison attribute interpreted as a semantic version is not equal to any of the comparison values.
     /// </summary>
     SemVerNotOneOf = 5,
 
     /// <summary>
-    /// &lt; (semver) - Is the comparison attribute interpreted as a semantic version less than the comparison value?
+    /// &lt; (semver) - It matches when the comparison attribute interpreted as a semantic version is less than the comparison value.
     /// </summary>
     SemVerLessThan = 6,
 
     /// <summary>
-    /// &lt;= (semver) - Is the comparison attribute interpreted as a semantic version less than or equal to the comparison value?
+    /// &lt;= (semver) - It matches when the comparison attribute interpreted as a semantic version is less than or equal to the comparison value.
     /// </summary>
     SemVerLessThanEqual = 7,
 
     /// <summary>
-    /// &gt; (semver) - Is the comparison attribute interpreted as a semantic version greater than the comparison value?
+    /// &gt; (semver) - It matches when the comparison attribute interpreted as a semantic version is greater than the comparison value.
     /// </summary>
     SemVerGreaterThan = 8,
 
     /// <summary>
-    /// &gt;= (semver) - Is the comparison attribute interpreted as a semantic version greater than or equal to the comparison value?
+    /// &gt;= (semver) - It matches when the comparison attribute interpreted as a semantic version is greater than or equal to the comparison value.
     /// </summary>
     SemVerGreaterThanEqual = 9,
 
     /// <summary>
-    /// = (number) - Is the comparison attribute interpreted as a decimal number equal to the comparison value?
+    /// = (number) - It matches when the comparison attribute interpreted as a decimal number is equal to the comparison value.
     /// </summary>
     NumberEqual = 10,
 
     /// <summary>
-    /// != (number) - Is the comparison attribute interpreted as a decimal number not equal to the comparison value?
+    /// != (number) - It matches when the comparison attribute interpreted as a decimal number is not equal to the comparison value.
     /// </summary>
     NumberNotEqual = 11,
 
     /// <summary>
-    /// &lt; (number)  - Is the comparison attribute interpreted as a decimal number less than the comparison value?
+    /// &lt; (number) - It matches when the comparison attribute interpreted as a decimal number is less than the comparison value.
     /// </summary>
     NumberLessThan = 12,
 
     /// <summary>
-    /// &lt;= (number) - Is the comparison attribute interpreted as a decimal number less than or equal to the comparison value?
+    /// &lt;= (number) - It matches when the comparison attribute interpreted as a decimal number is less than or equal to the comparison value.
     /// </summary>
     NumberLessThanEqual = 13,
 
     /// <summary>
-    /// &gt; (number) - Is the comparison attribute interpreted as a decimal number greater than the comparison value?
+    /// &gt; (number) - It matches when the comparison attribute interpreted as a decimal number is greater than the comparison value.
     /// </summary>
     NumberGreaterThan = 14,
 
     /// <summary>
-    /// &gt;= (number) - Is the comparison attribute interpreted as a decimal number greater than or equal to the comparison value?
+    /// &gt;= (number) - It matches when the comparison attribute interpreted as a decimal number is greater than or equal to the comparison value.
     /// </summary>
     NumberGreaterThanEqual = 15,
 
     /// <summary>
-    /// IS ONE OF (hashed) - Is the comparison attribute equal to any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values)?
+    /// IS ONE OF (hashed) - It matches when the comparison attribute is equal to any of the comparison values (where the comparison is performed using the SHA256 hashes of the values).
     /// </summary>
     SensitiveOneOf = 16,
 
     /// <summary>
-    /// IS NOT ONE OF (hashed) - Is the comparison attribute not equal to any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values)?
+    /// IS NOT ONE OF (hashed) - It matches when the comparison attribute is not equal to any of the comparison values (where the comparison is performed using the SHA256 hashes of the values).
     /// </summary>
     SensitiveNotOneOf = 17,
 
     /// <summary>
-    /// BEFORE (UTC datetime) - Is the comparison attribute interpreted as the seconds elapsed since <see href="https://en.wikipedia.org/wiki/Unix_time">Unix Epoch</see> less than the comparison value?
+    /// BEFORE (UTC datetime) - It matches when the comparison attribute interpreted as the seconds elapsed since <see href="https://en.wikipedia.org/wiki/Unix_time">Unix Epoch</see> is less than the comparison value.
     /// </summary>
     DateTimeBefore = 18,
 
     /// <summary>
-    /// AFTER (UTC datetime) - Is the comparison attribute interpreted as the seconds elapsed since <see href="https://en.wikipedia.org/wiki/Unix_time">Unix Epoch</see> greater than the comparison value?
+    /// AFTER (UTC datetime) - It matches when the comparison attribute interpreted as the seconds elapsed since <see href="https://en.wikipedia.org/wiki/Unix_time">Unix Epoch</see> is greater than the comparison value.
     /// </summary>
     DateTimeAfter = 19,
 
     /// <summary>
-    /// EQUALS (hashed) - Is the comparison attribute equal to the comparison value (where the comparison is performed using the salted SHA256 hashes of the values)?
+    /// EQUALS (hashed) - It matches when the comparison attribute is equal to the comparison value (where the comparison is performed using the SHA256 hashes of the values).
     /// </summary>
     SensitiveTextEquals = 20,
 
     /// <summary>
-    /// NOT EQUALS (hashed) - Is the comparison attribute not equal to the comparison value (where the comparison is performed using the salted SHA256 hashes of the values)?
+    /// NOT EQUALS (hashed) - It matches when the comparison attribute is not equal to the comparison value (where the comparison is performed using the SHA256 hashes of the values).
     /// </summary>
     SensitiveTextNotEquals = 21,
 
     /// <summary>
-    /// STARTS WITH ANY OF (hashed) - Does the comparison attribute start with any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values)?
+    /// STARTS WITH ANY OF (hashed) - It matches when the comparison attribute starts with any of the comparison values (where the comparison is performed using the SHA256 hashes of the values).
     /// </summary>
     SensitiveTextStartsWith = 22,
 
     /// <summary>
-    /// NOT STARTS WITH ANY OF (hashed) - Does the comparison attribute not start with any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values)?
+    /// NOT STARTS WITH ANY OF (hashed) - It matches when the comparison attribute does not start with any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values).
     /// </summary>
     SensitiveTextNotStartsWith = 23,
 
     /// <summary>
-    /// ENDS WITH ANY OF (hashed) - Does the comparison attribute end with any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values)?
+    /// ENDS WITH ANY OF (hashed) - It matches when the comparison attribute ends with any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values).
     /// </summary>
     SensitiveTextEndsWith = 24,
 
     /// <summary>
-    /// NOT ENDS WITH ANY OF (hashed) - Does the comparison attribute not end with any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values)?
+    /// NOT ENDS WITH ANY OF (hashed) - It matches when the comparison attribute does not end with any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values).
     /// </summary>
     SensitiveTextNotEndsWith = 25,
 
     /// <summary>
-    /// ARRAY CONTAINS ANY OF (hashed) - Does the comparison attribute interpreted as a comma-separated list contain any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values)?
+    /// ARRAY CONTAINS ANY OF (hashed) - It matches when the comparison attribute interpreted as a comma-separated list contains any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values).
     /// </summary>
     SensitiveArrayContains = 26,
 
     /// <summary>
-    /// ARRAY NOT CONTAINS ANY OF (hashed) - Does the comparison attribute interpreted as a comma-separated list not contain any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values)?
+    /// ARRAY NOT CONTAINS ANY OF (hashed) - It matches when the comparison attribute interpreted as a comma-separated list does not contain any of the comparison values (where the comparison is performed using the salted SHA256 hashes of the values).
     /// </summary>
     SensitiveArrayNotContains = 27,
 }
diff --git a/src/ConfigCatClient/Models/UserCondition.cs b/src/ConfigCatClient/Models/UserCondition.cs
index 9467ca95..f90d10f5 100644
--- a/src/ConfigCatClient/Models/UserCondition.cs
+++ b/src/ConfigCatClient/Models/UserCondition.cs
@@ -2,6 +2,7 @@
 using System.Collections.ObjectModel;
 using ConfigCat.Client.Utils;
 using ConfigCat.Client.Evaluation;
+using System.Collections.Generic;
 
 #if USE_NEWTONSOFT_JSON
 using Newtonsoft.Json;
@@ -12,7 +13,7 @@
 namespace ConfigCat.Client;
 
 /// <summary>
-/// User condition.
+/// Describes a condition that is based on a User Object attribute.
 /// </summary>
 public interface IUserCondition : ICondition
 {
@@ -27,7 +28,8 @@ public interface IUserCondition : ICondition
     UserComparator Comparator { get; }
 
     /// <summary>
-    /// The value that the attribute is compared to. Can be a value of the following types: <see cref="string"/> (including a semantic version), <see cref="double"/> or <see langword="IReadOnlyList{T}" />, where T is <see cref="string"/>.
+    /// The value that the User Object attribute is compared to.
+    /// Can be a value of the following types: <see cref="string"/> (including a semantic version), <see cref="double"/> or <see cref="IReadOnlyList{T}" /> where T is <see cref="string"/>.
     /// </summary>
     object ComparisonValue { get; }
 }