I stopped in the Medellin Mansion two weeks ago and had a great time. Normally they only allow guests to go to the bar, but I gave the guy 20,000 pesos and
he allowed me to enter. A good tip will get you far this country. It was a fun night and I am glad I went because I ended up hooking up with this girl Maria who was fine as hell. I don't know how to put pictures here, or I would show you. Anyway we partied in my hotel room at the San Fernando Plaza (great hotel by the way) and went out clubbing to Oye Bonita and then back to my hotel for some more action.
The only thing I do not like about the Mansion, is they normally want you to stay there in order to go to the bar, and although the rooms are nice it is hard to bring non-working girls there, because they know what's up. The mansion is an upscale whore hotel and it is a great place to go for banging whores, but if you plan on meeting other girls it is not recommended.