The unit was in an excellent, convenient location and extremely clean. The host's communications with me were clear and prompt.
I did have some concerns about the near-total lack of amenities. This is a 3rd-floor walkup with no elevator, but I didn't realize that until after I'd committed to renting the unit because it wasn't very clearly noted in the unit's description. The wifi was very slow and spotty at times. The dishwasher was taped shut, so I couldn't use it and had to hand-wash and dry dishes with paper towels because no dishrags or dishtowels were provided, and there was no sink stopper. There was also no drain stopper in the bathroom sink - just a gaping hole that anything could fall down into. The toilet seat was half disconnected from the toilet (by a previous guest) for the first two days of my stay.
The photos of the unit show some cute decorations and pillows and regular chairs, but the unit was actually completely bare, with no rugs on the floor in any of the rooms; it was almost entirely devoid of any decorations at all, and the only places to sit were two folding chairs. There was no dresser, so I had to pile my clothes on the bare floor.
The unit is on a very busy street, and the light from the streetlights pours through the thin white paper shades; the light was extremely bright at night. It was also extremely noisy from car traffic, sirens, and the uni-rail outside, with much noise from other people in the hallway, radiators and pipes banging and whistling all night, etc. I understand that there's nothing the host can do about that, but I was in town to present at an international conference and if I'd have been forewarned about the high level of noise and light at night, I might have chosen a different place.
The beds are very uncomfortable, with no real mattress on either bed - just thin, hard, lumpy mats on top of wooden slats. All of the pillows were thin and completely flattened out. A lot of these concerns would be easily fixable.
This unit would probably work best for very young, fit, active people who want to be within walking distance of local attractions, but are not concerned about their immediate surroundings and can sleep very well in any situation.