I loved the movie, watched it twice on the big screen. But there are things I still don't understand...
1. In the first / last scene, why is Saito very old, but Cobb isn't?
2. How did Cobb come back from the limbo?
3. They didn't plan to go into that 2nd dream with a hotel, right? They went there, because things started going wrong. But how did they plan to get Fletcher into that room and plant the idea without telling him about dreams and stuff?
I keep thinking about those and my brain hurts yo, bright fellas of gfy please help
