The location of the flat is perfect, not far from the city center and you can go everywhere by foot.
The flat is situated in a hotel with a 24/7 reception, which is very pleasant.
Little negative point is the washing machine, it is not always available and there is only one for all the hotel. But with a bit of organisation, it can be fixed quite well.
I really recommend Martina as a landlord and her flat in Prague !