Absolutely stunning place in a historic building. It's located on top of a really nice bar where we enjoyed some good beers and some nice food. All the sightseeing places in Prague are within walking distance, and the fact that it's located in the middle of old-town makes it a really nice experience in Prague. Thereza always responds quickly and was always helpful.
One thing I will note: the advertisement mentions three bedrooms, and we did use all three. But there are no curtains in two of them (and the windows are quite large)... Which makes me question if it could be called a bedroom at all, the people who slept in those rooms woke up really early due to sunrise.