diff --git a/equalsverifier-core/src/main/java/nl/jqno/equalsverifier/internal/checkers/fieldchecks/JpaLazyGetterFieldCheck.java b/equalsverifier-core/src/main/java/nl/jqno/equalsverifier/internal/checkers/fieldchecks/JpaLazyGetterFieldCheck.java
index 96e0110bc..9727744bf 100644
--- a/equalsverifier-core/src/main/java/nl/jqno/equalsverifier/internal/checkers/fieldchecks/JpaLazyGetterFieldCheck.java
+++ b/equalsverifier-core/src/main/java/nl/jqno/equalsverifier/internal/checkers/fieldchecks/JpaLazyGetterFieldCheck.java
@@ -57,7 +57,15 @@ public void execute(FieldProbe fieldProbe) {
             return;
         }
 
-        assertEntity(fieldName, "equals", getterName, classProbe.hasMethod(getterName));
+        assertTrue(
+            Formatter.of(
+                "Class %% doesn't contain getter %%() for field %%.",
+                classProbe.getType().getSimpleName(),
+                getterName,
+                fieldName
+            ),
+            classProbe.hasMethod(getterName)
+        );
 
         Class<T> sub = throwingGetterCreator(getterName);
         Tuple<T> tuple = valueProvider.<T>provide(new TypeTag(sub));
diff --git a/equalsverifier-core/src/main/java/nl/jqno/equalsverifier/internal/checkers/fieldchecks/SymmetryFieldCheck.java b/equalsverifier-core/src/main/java/nl/jqno/equalsverifier/internal/checkers/fieldchecks/SymmetryFieldCheck.java
index 5e15749b9..c3611eebc 100644
--- a/equalsverifier-core/src/main/java/nl/jqno/equalsverifier/internal/checkers/fieldchecks/SymmetryFieldCheck.java
+++ b/equalsverifier-core/src/main/java/nl/jqno/equalsverifier/internal/checkers/fieldchecks/SymmetryFieldCheck.java
@@ -23,12 +23,10 @@ public SymmetryFieldCheck(SubjectCreator<T> subjectCreator) {
     public void execute(FieldProbe fieldProbe) {
         T left = subjectCreator.plain();
         T right = subjectCreator.plain();
-        T changedLeft = subjectCreator.withFieldChanged(fieldProbe.getField());
         T changedRight = subjectCreator.withFieldChanged(fieldProbe.getField());
 
         checkSymmetry(left, right);
         checkSymmetry(left, changedRight);
-        checkSymmetry(changedLeft, changedRight);
     }
 
     private void checkSymmetry(T left, T right) {
diff --git a/equalsverifier-core/src/test/java/nl/jqno/equalsverifier/integration/extra_features/JpaLazyEntityTest.java b/equalsverifier-core/src/test/java/nl/jqno/equalsverifier/integration/extra_features/JpaLazyEntityTest.java
index e1a98e78a..e55f2c3eb 100644
--- a/equalsverifier-core/src/test/java/nl/jqno/equalsverifier/integration/extra_features/JpaLazyEntityTest.java
+++ b/equalsverifier-core/src/test/java/nl/jqno/equalsverifier/integration/extra_features/JpaLazyEntityTest.java
@@ -21,7 +21,8 @@ public void gettersAreUsed() {
     public void basicGetterAbsent() {
         ExpectedException
             .when(() -> EqualsVerifier.forClass(LazyFieldWithoutGetterContainer.class).verify())
-            .assertFailure();
+            .assertFailure()
+            .assertMessageContains("doesn't contain getter getBasic() for field basic");
     }
 
     @Test
diff --git a/equalsverifier-core/src/test/java/nl/jqno/equalsverifier/integration/operational/WithPrefabValuesForFieldTest.java b/equalsverifier-core/src/test/java/nl/jqno/equalsverifier/integration/operational/WithPrefabValuesForFieldTest.java
index 2ade8be58..0d39f7c59 100644
--- a/equalsverifier-core/src/test/java/nl/jqno/equalsverifier/integration/operational/WithPrefabValuesForFieldTest.java
+++ b/equalsverifier-core/src/test/java/nl/jqno/equalsverifier/integration/operational/WithPrefabValuesForFieldTest.java
@@ -17,7 +17,7 @@ public class WithPrefabValuesForFieldTest {
     private final int iBlue = 142;
 
     @Test
-    public void fail_whenRecordHasSinglePrecondition() {
+    public void fail_whenClassHasSinglePrecondition() {
         ExpectedException
             .when(() ->
                 EqualsVerifier
@@ -30,7 +30,7 @@ public void fail_whenRecordHasSinglePrecondition() {
     }
 
     @Test
-    public void succeed_whenRecordHasSinglePrecondition_givenPrefabValuesForField() {
+    public void succeed_whenClassHasSinglePrecondition_givenPrefabValuesForField() {
         EqualsVerifier
             .forClass(SinglePrecondition.class)
             .withPrefabValuesForField("point", pRed, pBlue)
@@ -38,7 +38,7 @@ public void succeed_whenRecordHasSinglePrecondition_givenPrefabValuesForField()
     }
 
     @Test
-    public void fail_whenRecordHasDualPrecondition() {
+    public void fail_whenClassHasDualPrecondition() {
         ExpectedException
             .when(() -> EqualsVerifier.forClass(DualPrecondition.class).verify())
             .assertFailure()
@@ -46,7 +46,7 @@ public void fail_whenRecordHasDualPrecondition() {
     }
 
     @Test
-    public void fail_whenRecordHasDualPrecondition_givenPrefabValuesForOnlyOneField() {
+    public void fail_whenClassHasDualPrecondition_givenPrefabValuesForOnlyOneField() {
         ExpectedException
             .when(() ->
                 EqualsVerifier
@@ -59,7 +59,7 @@ public void fail_whenRecordHasDualPrecondition_givenPrefabValuesForOnlyOneField(
     }
 
     @Test
-    public void succeed_whenRecordHasDualPrecondition_givenPrefabValueForBothFields() {
+    public void succeed_whenClassHasDualPrecondition_givenPrefabValueForBothFields() {
         EqualsVerifier
             .forClass(DualPrecondition.class)
             .withPrefabValuesForField("x", iRed, iBlue)
@@ -134,6 +134,21 @@ public void throw_whenThePrefabValuesAreEqual() {
             );
     }
 
+    @Test
+    public void throw_whenFieldsDontMatch() {
+        ExpectedException
+            .when(() ->
+                EqualsVerifier
+                    .forClass(SinglePrecondition.class)
+                    .withPrefabValuesForField("point", 1, 2)
+            )
+            .assertThrows(IllegalStateException.class)
+            .assertMessageContains(
+                "Precondition",
+                "for field point should be of type FinalPoint but are"
+            );
+    }
+
     @Test
     public void dontThrow_whenAddingPrefabValuesFromAnotherModuleAndThereforeARedCopyCantBeMade() {
         EqualsVerifier