Don't turn it off, keep playing and you'll learn to like it... a little.
The visual it's a mix bag for me, it has some interesting art design, but it mixed a lot of styles and the stage with the young turtle looked bad for my taste. The sound design is also questionable, I should say the sound mizing, that was completelly of, the voices tend to be overpowered by the background music. I had to turn the music off in the options menu.
Oh, one thing that I have to say is that this is the easiest game to get Achievements that I experienced. You can get the 1000G just by playing the game though. And taking in consideration that this game will take you only a few hours to complete it's something to notice. There are some extras that you can unlock and some other time trial modes that you can adventure if you like, but for me I'm done with this game. If somebody payed the full price for this game, I really feel bad for them, but if you can find it for cheap, or rent it, you can have a few good moments with this game.