Kasz216 on 02 February 2009
I like Metacritic because it gives you a short summary of what each reviewer says and links to all the online ones.
It usually allows you to get a good grasp of what a game does well and what it doesn't and if you'll like it or not.
So you don't have to rely on one or two reviewers who may be biased.
Gamerankings though eh...
