Holy crap this game is a lot of fun. They've done a good job of really making it seem like you're in some sort of horror movie. From the original videos I saw the graphics didn't really look that good but immediately upon playing I think it's just the art style. It's like Left 4 Dead 2 style to an extent, just really creepy.
If you own PayDay 2 you have a slight discount on the product for a few more days, the game officially comes out June 14th, for around $20 the game is really cool.
I'm not entirely sure about the replay value of it... not sure what they have planned for additional features but I'll have for the best.