diff --git a/use-effect-hook/src/efficient-use-effect/app.tsx b/use-effect-hook/src/efficient-use-effect/app.tsx
index 011d97f..c50bf1d 100644
--- a/use-effect-hook/src/efficient-use-effect/app.tsx
+++ b/use-effect-hook/src/efficient-use-effect/app.tsx
@@ -41,7 +41,8 @@ export function Main() {
         },
         // The dependencies array here describes, "Hey React, please re-run this effect when the listener changes."
         // Be very careful when you use non-primitive types, like functions and objects, in the dependencies array. Every
-        // function is different from every other function, even if the function bodies are the result of copy/paste.
+        // function is different from every other function, even if you feel that the function bodies are "the same" because
+        // they are the result of copy/paste.
         // React uses the "Object.is" method (https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is)
         // to compare the old and new values of the dependencies array.
         [listener])
diff --git a/use-effect-hook/src/inefficient-use-effect/app.tsx b/use-effect-hook/src/inefficient-use-effect/app.tsx
index 5dca532..a43d6ea 100644
--- a/use-effect-hook/src/inefficient-use-effect/app.tsx
+++ b/use-effect-hook/src/inefficient-use-effect/app.tsx
@@ -39,7 +39,8 @@ export function Main() {
         },
         // The dependencies array here describes, "Hey React, please re-run this effect when the listener changes."
         // Be very careful when you use non-primitive types, like functions and objects, in the dependencies array. Every
-        // function is different from every other function, even if the function bodies are the result of copy/paste.
+        // function is different from every other function, even if you feel that the function bodies are "the same" because
+        // they are the result of copy/paste.
         // React uses the "Object.is" method (https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is)
         // to compare the old and new values of the dependencies array.
         [listener])
diff --git a/use-effect-hook/src/root/app.tsx b/use-effect-hook/src/root/app.tsx
index c35e222..4b90f35 100644
--- a/use-effect-hook/src/root/app.tsx
+++ b/use-effect-hook/src/root/app.tsx
@@ -4,7 +4,7 @@ import ReactDOM from 'react-dom/client'
 export function Main() {
     return (<>
         <h1>Learning by Example: React Hooks</h1>
-        See the <a href="https://github.com/dgroomes/react-playground/tree/main/hooks">README</a> in
+        See the <a href="https://github.com/dgroomes/react-playground/tree/main/use-effect-hook">README</a> in
         the <em>dgroomes/react-playground</em> repository for more information.
 
         <div id="container">