I went there because I saw a cute guy going in and I was curious and followed. I was asked to undress. So I say, well, okay, then I will undress. They have lockers for my valuables and clothes. It was the night from Friday to Saturday around 3 am, and the place was filled already. It was uncomplicated to get into contact with locals or tourists (some good-looking). I definitely had fun :-) I recommend the place and will go there, next time.