I was lucky Enough to stay in Josef's apartment for a month. The apartment was clean, comfortable, modern, and contained everything that was needed for my stay. The bed was especially comfortable, and the quality of the towels and linens were very good. All the doors, including the door to the apartment, are number coded for access which made the check in process very easy.
I have been to Prague a number of times and the area around Andel is one of my favourites. It is a great jumping off point to anywhere in Prague you need to go, with the metro and key tram lines just a two minute walk from the apartment. Public transit to and from the airport or main train station are easy and inexpensive. I would not hesitate to stay here again.