Blacklists, gossip and praise

Is there a forum out there for broker reviews: gossip or praise? I went to Yelp and saw a discussion that those reviews (mostly for renters) seem to get removed. I just went apartment shopping this weekend, to buy, not to rent, and had some good experiences, and some bad. I saw one place by some wrinkly old bag that treated me like something she found on the bottom of her shoe. I know I come off young, but I have money. I wasn't in love with the place, but dealing with her certainly soured my thoughts about it as well. I had some positive experiences too, but you know, this is New York. If something's too good to be true, it probably is. I'd like to cross-check them too. Thanks!