The apartment is perfectly located, just near the city center and the major sights. Apartment is cozy, clean and stylish. Thanks to David for wonderful recommendations of itineraries and places to eat in.
Disadvantages> it is 2nd or 3rd floor without lift - I do not remember exactly, but you need to walk, so make sure that you do not carry too much luggage. And for those who come by car - it is pretty difficult to access the street where the aparment is located by car.
Overall impression is very positive! And we definitely recommend David's apartment.