This is definitely the site to go for hotel & restaurant reviews. The search by location map is a bit clunky and difficult to use, apart from that the site's easy to navigate, and the text search is quick and accurate.
Moderation unsatisfactory because it censors reviews that say too truths about some places! This is serious!
A blogger was sentenced to a fine of 2500 euros because of a review on a restaurant in Cap Ferret in France, here's the article (French):
And here the reviews on TripAdvisor about this restaurant, there were plenty of who reminded the scandal, they were all deleted! (French)
Many trackers of third commercial companies and ads!