We had booked 5 nights, only stayed the first and decided to leave.
It was very hot in the apartment, the carpeted floors that had towels over them didn't really help. The bed was uncomfortable and the dorm couldn't be locked from the inside.
It was a bit further than what we imagined, still achievable by 2 buses or 1 subway and a bus or 1 subway/bus and a 10 minute walk.
I believe it's best suited for men, or people not uncomfortable with being at someone else's house when there's only one bathroom with no windows and not being able to lock the door.