Major functionality available for free. Some advanced functions
require Premium Membership ($9.95 per month, or can be
obtained for free by reviewing other's sites)
Feedback Roulette is a free service for anonymous exchange of
feedback about websites. You review others' websites and they
review yours. Members assign scores to each others' reviews to
specify how useful the feedback is. Based on that the reviewer's
reputation is calculated. The system then uses the reputation to
match reviewers. Feedback Roulette also allows paid expert reviews
and other tools for improving websites.