While most people visit Prague for vacation, I went there to work. Staying in this apartment gave me both benefits. I was able to work and enjoyed the city at the same time.
I read some reviews about this apartment before booking and everybody highlighted the location. I confirmed that it is the best part of this property: the location is unbeatable! It is in the heart of the historic old town Prague and you could easily walk to visit almost all the point of interests in Prague. It is surrounded by nice restaurants, so you will never run out of options (and if you love sweets like I do, the Bakeshop located just in the corner of the building!).
The only downsize is, since the apartment is in the city center, you get everything that comes with it including the noise. The room where I stayed was on the side of Kozi street; I could hear cars passing, people chattered and sang and yelled all night long (it was better during the weekdays though), garbage trucks in the morning, constructions somewhere in the street and downstairs in the building (temporary, I hope). So if you are the kind of people that could be easily bothered by this, you should probably ask for a room that's on the other side of Kozi.
There are 6 rooms and 2 bathrooms in the apartment. Although I came prepared, I wish the owner mentioned it in the description of the property. It will give people the idea of what to expect so they will be more prepared. However, I stayed there for 11 days and I personally never experience any problems even though the rooms in apartment never seemed to be vacant. The place was rather homey and clean. Maybe I was lucky but I met many friendly people there, everybody was just respectful. Daniel was always reachable and responded promptly to any message or request. He also actively made sure that I had everything that I needed, which I appreciated a lot.
Overall I really liked my staying there. Nice place, great location :-)