Ondrej was very helpful finding the place. It is not easy if you are first timer in Prague (as shops and houses are inside the building). Location is just perfect - lots of eateries and supermarket nearby. Metro/tram also very near.
Room is clean, very spacious and warm.
His recommendations on restaurants are awesome. We tried 4 of them and it was all value for money. There were quite a few local maps which helped us a lot during the stay.

I will definitely stay again if I visit Prague.