Sounds like something similar to PS3UserCheat. That one has issues and no telling if this one would too.
I am not buying either since I am not going to be scammed.
If there was a way to get this and for free then I would use it and see but can't seem to since they want you to enter a Product key which I can't get. lol
Wish I could find one. Anyone know where to get one? :p