The club culture has been booming in Tbilisi since 2010 and that includes striptease clubs. The problem is that real quality and a professional attitude is hard to find. Clubs like XO (http://xoclub.ge/) at 55, Kote Afkhazi St, are reported online on forum sites for scams and mistreatment of foreign clientele. It is fair to say though that they also receive many 5* reviews. Remarkable enough they are usually written by people using broken English despite their foreign sounding (nick) names. I rest my case and leave a final judgement to you.
Even many locals say that many striptease clubs in Tbilisi usually run the same scam. The girls dance only when a new client appears and everything halts when you refuse to buy them overpriced drinks. You get intimidated by KGB-looking dickheads and local authorities have the tendency for looking into the other direction if not being even involved in some way. So most people will cut their losses and not lodge a formal complaint. The same deal is probably with GT Club at 8 Sioni St and Diva Showgirls at 37 Kostava St. In my humble opinion it would be good to think twice before visiting a strip joint in Tbilisi, especially when you would be just out there on your own.