I've been playing it since I got it like 3 days ago. The songs are awesome as expected, but holy fuck the difficultly on hard difficulty is ridiculous. It's like, medium difficulty is easy and you never lose. Then you get to hard difficulty. I spent like an hour trying to beat one song, I still didn't beat it because it's so ridiculous. Adorable game anyways. I'm looking forward to getting Project Diva for psp in the mail, they were really cheap on amazon.