Ok if you aren't in the flat much. Definitely a very clean room in a good location but not a good standard though. The room (room #2), which was on ground floor, only had one very small window in a corner. This window was facing a patio, therefore light and fresh air was not really available. The mattresses were ok to sleep in but the metal frame was insanely unstable and moved around + squeaked heavily with every move you made. It was almost funny, it was so bad.
The bathroom was very tiny and had an unnecessary bidet (especially for that size bathroom) in front of the toilet which made sitting on the toilet a bit tricky. Also the bathroom tended to flood if you shower with water on full power. We quickly realised that and showered with less water power.
The walls are paper thin and you can hear everything from the other rented out rooms or the restaurant next door. Even with using wax ear plugs we thought somebody was knocking on the door when the cook next door cut something. Also it's impossible not to wake up at night when people are coming back from partying. We had brought our ear plugs just in case but there are also 2 pairs of wax ear plugs in the flat which is really nice. Definitely be prepared to sleep with them.
All in all I would say it really depends on your stay. If you plan on being 90% outside, it's OK since you are getting a clean flat in a cool area. We were lucky to have great weather and planned many things so it was fine for us. I think it's too expensive though for what it is. If you want to chill in the flat once in a while this is not the one for you.