I had a wonderful time! The hosts were 100% on top of communication, which I very much appreciated. The building is definitely a little old and musty, but it's atmospheric in a way. Location is absolutely amazing, right across the street from the train station and surrounded by East Asian restaurants, tea shops, and the like. There is a curfew for safety reasons, and the doorman can be a little surly, but it was manageable and we still had fun nights out on the town!
We were provided three sets of towels each for the whole stay -- one large body towel and two smaller face towels. Would recommend packing shower shoes. On my floor, there is a women's bathroom, which was one room with a claw foot bathtub, a toilet, and a sink, as well as a shower room with one shower stall (think locker room-like) and a men's restroom with just toilets.
The bed is also a little older, with actual springs supporting it rather than a box spring mattress. Blankets provided were very fluffy and warm, though I was a little wary of a couple stains here and there. Slept very well each night, as the neighborhood gets pretty quiet as well.
Overall, it's a little bit of a rustic experience, but I very much enjoyed myself!