Good points: Easy self-check-in worked very well and location is great. Room is a very decent size and linens are clean. Wifi worked perfectly. Host was a good communicator. Elevator, which not all buildings have.
However, If you are a light sleeper or there for work, not just tourism, bring ear plugs or perhaps choose somewhere else, because you can hear noise on street below throughout the night and there are a lot of rooms in this flat so makes it a bit noisy, with different times of coming and going, but if you are prepared for that, ok. Luckily the people were respectful, but that's just luck. The breakfast that is supposed to be included didn't come until very late, 9:30, and if you are there for work or something more serious, like myself, you can't wait for that, on top of shared bathroom for 3 rooms, which potentially means sharing with 7 people in the morning. If you're a girl and have your own mirror, that would help, unless they put mirrors in rooms to help that situation, especially for women.