My travel companion and I were so impressed by these apartments! They were beautiful, the bed was extremely comfy, and and just a short walk to the national museum and the entertainment district that surrounds it.
But by far, we were most impressed with the service - my friend had eaten something the night before in Paris and was extremely ill the whole way to Prague. When we arrived early (around 10) she was still feeling ill and they found us a room within an hour so she could use the bathroom and rest. What more can you ask for?! I won't ever stay anywhere else in Prague. 5 stars!