Probably the best place to get laid. It was my first visit on Sunday with naked theme. Hundreds of horny men inside. All shapes and sizes and age ranges, also all colours. There were some twinks - both top and bottom, to the big bears, but not many oldies, as in those above 60's. I'm bottom & Asian and my ass was wrecked by 4 hot white hunks within 2 hours. The German guys are well blessed, and they certainly know how to flaunt and use it!
Also, the Germans don't do much talking as they seem to come here just to fuck. Those who stand around chatting tend to be tourists or non-German living in Berlin, chatting in English.
The entry costs €8 (Jan'19). I'm not sure if there's a policy of minimum 1 drink or not because I saw someone still drinking when they already got dressed ready to leave. But the drink prices are reasonable anyway - like €3 ish, so if they have that policy you'll pay approx €11-12 minimum.
On my visit I didn't see anyone having any troubles with the doormen. Although they don't seem to be the friendliest or nicest guys on earth, but no intimidation whatsoever. They even seem to speak some English. The bar men are nicer of course. Some are even very hot.
On Sundays the door open at 4pm and close at 6pm. However, the club was peak at between 6-7pm, then after that people started to leave. So be there early!
Next time I'll try to make it to the Thursday night and see how it measures up to the naked Sunday.
Btw, it's cash-only just like most establishments in Germany.