Note: "sucks" is a pretty strong and immature word, but it's the word to use online when you think someone has a bad idea. So, if that's off-putting, get over it. Or start a "sucks sucks" site.
Recently I was asked what I thought of Angie's List. Frankly, I had no idea. I was told it was a pretty neat list that has good ratings of local retailers. The idea is that you are looking for advice on a company to hire for a service (e.g. car repair) so you check Angie's List and see the advice and ideas of other users who have used the site. It's basically like Better Business Bureau, City Search, or one of thousands of other local directories. Many of these directories are broken: biased reviews, paid inclusion, incomplete information, etc. This is where Angie's List claims to be different. They use "only" consumer generated content and require a "small fee" to keep the reviews unbiased.