I should learn to read reviews carefully.
There are more people living in the apartment- least one additional guy and maybe his girlfriend too.
The hot, airless, windowless room is between beside mystery roommates room (he and his girlfriend didn't introduce themselves leaving us feeling quite awkward) so you must choose between air and privacy.
Fortunately, the location is INCREDIBLE, the space is clean, the mattress comfortable and the dog friendly. There are a few care products like sunscreen in the room and some info about the city. Checkin was super easy.