I finally got around to buying it! It's a pretty neat game. The controls are a little strange but I appreciate the effort in trying something new. Sometimes not as responsive as I would like... They seem to perform better if you lift your finger up and re-press sometimes instead of holding it down all the time. (I can't quite explain what I mean... But sometimes when you're running forward and jumping, after several jumps it seems to forget that your still holding you finger down to run forward? Maybe it only happens when your bumping into stuff.). However, it's still quite playable and fun.
The music is pretty nice too, very bouncy.