I have it and actively use it at times on the PC for FFXIV. I wish it was like the 360's keypad and on the inside instead of where it's located for the PS3. It's a pain in the butt to type on and I'm not exaggerating. I mean, by all means it works and you'll be able to use it for the PS3 but it's just not as comfortable as it I feel it should/could be.

It's like typing on a Blackberry phone, button-wise. It's just not very comfortable or easy to type on, for me, anyway.