Check-in process is very straightforward - Jay gives clear instructions in the house manual. The house may be shared between multiple people, but you’ll have your own private room with a lock. The house is quite spacious and clean, so if you don’t want to stay in your room, there is a decent amount of common space between the living room and kitchen. My only complaint is that a few of the other people that were there that night were quite loud till pretty late, but that was just my experience.