I just installed it. 
 
Lights off in the room. Check. 
Window open to get that small cold breeze. Check. 
Extra pants ready. Check .
 
Time to play!

The game is great. 
If you buy it from the official site you get a Linux version of the game so I bought it from there (so I can play it on my laptop).
Also, there's no stupid DRM.

It is amazing.

Cant wait to get back home tonight and play...i have a spare pair of underware just in case. 

I've been playing it for a while now, had to take a short break due to me almost pissing my pants. 
 
I really recommend this game for anyone who wants an actual survival horror game where you can't just shoot everything in the head and be done with it. Makes the game so much more scary.