Bourdela
Very active prostitution and sex forum with Greek punters exchanging information about girls and establishment. There is also a lot of international porn related info on the site. To find the escort forum, click on Forum in the upper navigation bar. Plenty of ads of Greek brothels called studios. Prime bookmark for Greek whorehouse costumers. It's worth checking this site out before traveling to Greece.
Many people complain about dirty tricks in places like Hawaii Bar in Kavala where watered down Champagne is served for high prices. Bill padding is another bad habit of Greek nightclubs.