It's one of the best experiences I had so far with airbnb. For the price, the flat is huge with 5m selling in a typical 19th century Prague building. The place is hidden through a huge door, passing a delicious café and arriving to a nice garden. A prestine secret in a very loud area, preserved and very quiet. I strongly recommend this place for this who like spacious flats and quietness whilst being very very central. 10 min walk to the old square. 1 min from mustek and 4 min from museum metro station. I will come back there whenever I need to go to Prague