I didn't like it right out of the starting gate.
I was disappointed by the lack of a gamesave feature to let you save anytime anywhere. Sure, there's a "quick save" feature, but once you use it, it's gone forever, as the instruction booklet claims. The other, more annoying thing for me was that everytime you backtrack down a path you've recently covered, you have to fight the same enemies again and again. This seriously disrupts the gameplay, and I'd just rather have something more polished.