This is just a funny story that happened to me during this course.
When I was editing the Level Manager class I hit a button by accident while trying to open the script. My entire scripts folder had disappeared! This was extremely demotivating. I assumed I somehow had deleted the entire folder! I checked recycling bin, the project folder, everything! My scripts had vanished! Was I seriously going to have to re-write everything?
4 days later, I re-opened the project, so I could copy a font from my Block Breaker game to the text adventure. Behold the scripts folder! Hiding inside the fonts folder!
-facepalm