diff --git a/OAuth2-Front-Approach.md b/OAuth2-Front-Approach.md
index 79061f7..33e9be9 100644
--- a/OAuth2-Front-Approach.md
+++ b/OAuth2-Front-Approach.md
@@ -6,6 +6,16 @@ A way for the `user` to tell `google` to give an access token to `xorismesiti.gr
 
 ### OAuth2 Frontend/Backend Flow:
 
+|  When | Why                      | How                                              |
+|-------|--------------------------|--------------------------------------------------|
+| 1     | Get Code                 | Frontend ⇢ Google ⇢ Frontend                     |  
+| 2     | Exchange Code with Token | Frontend ⇢ Backend ⇢ Google ⇢ Backend ⇢ Frontend |
+| 4     | Use Token                | Frontend ⇢ Google ⇢ Frontend                     |
+
+<br><br><br>
+
+### OAuth2 Frontend/Backend Flow:
+
 1. Frontend **Redirect** the user to Google's OAuth authorization endpoint `accounts.google.com/o/oauth2`
 2. User **Login in** to Google and grant permissions
 3. Google **Redirect** the user back to `xorismesiti.gr/callback` including the authorization `code`