The main concept of the place would be the Repair/Refitt/Refuel depot. There wouldn't be a full on cantina like everywhere else, but it'd be there for people who want to go in and have some fun.
Same deal with the casino. Just trying to imagine what an actual station would have as far as amenities. The rotating mini events would be there to keep everything fresh, but if enough people use the place frequently anyway then I might do away with that. I'm probably not gonna have a pit fighting area there.