You'll either like it or not like it but ti really isn't a game to last you hours of fun.
Here are some positive notes. It's very easy for beginner gamers to play, run around as a pink or what ever colour dino yoshi and eat fruit. Melons get you 100 points each so there the best to get believe it or not. There are also other yoshis to unlock, theres black and white which I've unlocked and maybe one rainyday, I'll try and unlock the purple one. Maybe. At least there are a few levels, well, 24. The hearts are actually easy to find, i don't know what the gamespot review was talking about, listen for the chiming and you follow your ear to get to the heart, couldn't be easier.
Oh yes, heres the downside. Out of all 24 levels, you only need to complete 6 to complete the game (finish the book). I also think there is too much fruit (over 60 and you only need 30 fruits). For a gamer who has this and are really good at it, the only thing you can do is get a high score, wow *sarcasm*. I spent £40 on it (that's um, about $60-£70, I don't know, i'm not good at maths). Also it is extremely repetitive, eat fruit, eat fruit, eat fruit and eat fruit. It would of been better if there were more power ups (theres only one, happy fruit) and less fruit on the level so it was more of a challenge. Give it to your little brother for Xmas, apart from that, don't bother getting it, maybe rent it out, you'll complete it by the time it has to go back.