Hey guys, I'm finally going to download and play "Slender" either tonight or tomorrow. Is it any good?

On a semi-related note, I'm thinking of buying Silent Hill 2 at a used video game store in my town. Out of all of the people that I've talked to, about half say it's awesome, and half say it sucks (most of the people that say it suck play Call of Duty, so that may be why). Is it a waste of money, or should I get it?