The inside of the club is much what you expect the inside of a club to look like. Scantily clad people dance around in artificial fog, laser lights and the occasional strobe. The only difference is that everyone is covered in obvious cyberware and clad in various costumes. This is particularly unusual in this country where modifying oneself with such extensive cyberware is considered taboo. Those who do (either due to injury or work requirement) tend to go subtle, but nothing about anyone here is subtle.
There is a bar on one side of the room, round booths on the other and on the far end are three doors. 2 are clearly labelled for the bathrooms while the third is labelled "Simsense experiences".
Peering through AR, you see everyone has flashy icons that mirror various anime characters both popular and obscure. There are automated sprites that go around interacting with the guests. Apparently tonight is "maid night" as all the sprites appear to be either attractive maids or butlers. One maid approaches the two of you on the matrix and gives a deep bow before saying, "Welcome to the Back Door. How may I help you, most honored guests?"