i mean as far as ease of use, Yelp is almost as good as Google. I do appreciate they want you to keep the reviews as they are, because it means the businesses can't make you "change your mind". problem is, since you can't edit, you can't take back the nasty things you said :) so if you're using, make sure you wait a while before being snarky. it will follow you around.
(chose date randomly. been a Yelp user for a few years, sparingly.