I'm not sure "piece of cake" for the intermediate pianist is the right term. Playing the notes is one thing. Making it tell a story and bringing out the lyric nature of the piece is something different. It's a super fun piece to play, but the transitions are tricky, and the nuances of the piece are far more challenging to master than the notes themselves. But worth the effort!
I really, really, really love this song!! I am 13 and have been playing for 3 and 1/2 years! This is the hardest song i have ever attempted to learn, i have ben working on it for about a day now and am finally on the 3rd line ;) hahaha great song, great composer. enought said :)