Addressed PR comments

README.md

@@ -156,7 +156,7 @@ You have to pass a factory function `func` that returns an instance of an implem
 There are certain circumstances where you might wish to register multiple implementations of the same interface and then get a list of all of the relevant implementations later on. For instance, you might have a modular design where each module registers an interface defining a page and then all of these get injected into your navigation bar in your main layout without your layout needing to know about each module.
 
 > [!NOTE] 
-> To avoid this being a breaking change, this is an optional feature, to enable this you need to call:
+> To avoid this being a breaking change and to prevent you from erroneously re-registering a type without expecting this behaviour, to enable this you need to call:
 >
 >```dart
 >getIt.enableRegisteringMultipleInstancesOfOneType();
@@ -178,7 +178,7 @@ Then, later on you can fetch all instances of this interface by calling:
 ```dart
 final Iterable<MyBase> instances = getIt.getAll<MyBase>();
 ```
-
+The returned `Iterable` will then contain all registered instances of the requested interface with or without an instance name.
 There is also an `async` implementation available for this:
 
 ```dart