diff --git a/OAuth2-Front-Approach.md b/OAuth2-Front-Approach.md
index 9e8dd35..3d0bb5e 100644
--- a/OAuth2-Front-Approach.md
+++ b/OAuth2-Front-Approach.md
@@ -50,7 +50,7 @@ A way for the `user` to tell `google` to give an access token to `xorismesiti.gr
 <br>
 
 <details>
-<summary><h3>Frontend HTTP GET Request to Google</h3></summary>
+<summary><h3>HTTP GET Request from Frontend to Google</h3></summary>
 
 ```sh
 GET https://accounts.google.com/o/oauth2/v2/auth?
@@ -70,7 +70,7 @@ GET https://accounts.google.com/o/oauth2/v2/auth?
 </details>
 
 <details>
-<summary><h3>Google HTTP Response to Frontend </h3></summary>
+<summary><h3>HTTP GET Response from Google to Frontend </h3></summary>
 
 ```bash
 HTTP/1.1 302 Found
@@ -117,7 +117,7 @@ const loginWithGoogle = () => {
 Now that the frontend has the Authorization `code` on th callback url https://xorismesiti.gr/api/auth/callback`?code=AAAABCX4XfWgyVyziyLg0QHHHHH` it can send it to the backend with POST to `xorismesiti.gr/api/auth/exchange-token`
 
 <details>
-<summary><h3>Frontend HTTP POST Request to Backend</h3></summary>
+<summary><h3>HTTP POST Request from Frontend to Backend</h3></summary>
 
 ```bash
 POST https://xorismesiti.gr/api/auth/exchange-token
@@ -144,7 +144,7 @@ Content-Type: application/json
 *Security: The backend never expose the client_secret to the frontend. This step should always be handled on the backend.*
 
 <details>
-<summary><h3>Backend HTTP POST Request to Google</h3></summary>
+<summary><h3>HTTP POST Request from Backend to Google</h3></summary>
 
 ```sh
 POST https://oauth2.googleapis.com/token
@@ -171,7 +171,7 @@ client_secret=PASS1234
 </details>
 
 <details>
-<summary><h3>Google HTTP Response Backend</h3></summary>
+<summary><h3>HTTP POST Response from Google to Backend</h3></summary>
 
 ```json
 {
@@ -288,7 +288,7 @@ export default Callback;
 The frontend gets the tokens from the backend response, and saves them somewhere secure. Now its ready to use the tokens to get the user data from Google
 
 <details>
-<summary><h3>Backend HTTP Response to Frontend</h3></summary>
+<summary><h3>HTTP Response from Backend to Frontend</h3></summary>
 
 ```json
 {
@@ -318,7 +318,7 @@ The frontend gets the tokens from the backend response, and saves them somewhere
 3. Make authenticated requests directly to Google API
 
 <details>
-<summary><h3>Frontend HTTP GET Request to Backend</h3></summary>
+<summary><h3>HTTP GET Request from Frontend to Backend</h3></summary>
 
 ```bash
 GET https://www.googleapis.com/oauth2/v3/userinfo
@@ -328,7 +328,7 @@ Authorization: Bearer ACCESSTOKEN6zXZkHi2XITkDoOVACCESSTOKEN
 </details>
 
 <details>
-<summary><h3>Backedn HTTP Response to Frontend</h3></summary>
+<summary><h3>HTTP GET Response from Backend to Frontend</h3></summary>
 
 ```json
 {
@@ -396,7 +396,7 @@ const fetchUserData = async (accessToken) => {
 If the access token is expired, the frontend will receive an error response from Google when attempting to fetch user data
 
 <details>
-<summary><h3>Frontend HTTP GET Request to Google</h3></summary>
+<summary><h3>HTTP GET Request from Frontend to Google</h3></summary>
 
 ```bash
 GET https://www.googleapis.com/oauth2/v3/userinfo
@@ -406,7 +406,7 @@ Authorization: Bearer ACCESSTOKEN6zXZkHi2XITkDoOVACCESSTOKEN
 </details>
 
 <details>
-<summary><h3>Google HTTP Response to Frontend</h3></summary>
+<summary><h3>HTTP GET Response from Google to Frontend</h3></summary>
 
 ```json
 {
@@ -419,7 +419,7 @@ Authorization: Bearer ACCESSTOKEN6zXZkHi2XITkDoOVACCESSTOKEN
 
 
 <details>
-<summary><h3>Frontend HTTP POST Refresh token to Backend</h3></summary>
+<summary><h3>HTTP POST Refresh token from Frontend to Backend</h3></summary>
 
 ```bash