The location of the apartment is great, on walking distance to many musea, restaurants etc. It has 6 single beds, which was great.The neighbourhood is quiet.
The thing which was a bit disappointing was that there was a lot of noise from other (noisy) groups and persons who are also staying in the apartment. We woke up several times at night because all the sounds coming from the small courtyards were reflected through the walls inside the bedrooms. If the neighbours take a shower, you hear the water running as if it's in your own room. Of course some noise if you are staying within the centre is acceptable but this was really disturbing.