Stayed for 7 nights:
+ perfect location, close to everything
+ helpful and fast communication with renting company
+ got an early check-in as the apartment was free
+ modern rooms, everything that you would need
- very, very hard bed mattresses (for some it may be a plus :)), but for us it meant back pain. Nevertheless to compensate that at least the couch was comfortable. :)
- street noise is pretty high
- at the moment the building is surrounded by construction work from both sides
- above one of the bedrooms, neighbors are really noisy. It's some dentist's office (I'm guessing), and the walls are not soundproof at all, from the early morning all day you can hear ring bells, heel walking noise, loud conversations. As I spent time working there, it was distracting
- the flat was tidy, but still a lot of dust everywhere, so if allergic, just good to know before booking (maybe it's due to construction work)
Overall, we did not regret booking, location outweighed the minuses. :)