We stayed 3 nights in the apartment.
The communication with Max and the check-in worked perfectly.
The apartment is great: perfect location (quiet but close to the restaurants and pubs), the view is absolutely stunning and the all interior fitting is very well thought out.
The only point that you have to consider is that there are some building works directly next door, from 8 am to approx. 4 pm. If you plan to visit the city and to come late back home, than it is absolutly not a problem.
We recommend this apartment and hope that we will have the opportunity to come back ourselves.