We (family with two kids) had a wonderful stay over New Years. The apartment was great and in an amazing location within minutes by foot of Wencelas Square, Old Town Square (astronomical clock), Charles Bridge and more. Askin was very responsive, answering immediately ahead of time and during our stay to make sure everything was perfect. He really made us feel at home. The apartment is in a secure courtyard and he assisted with a parking pass on the street (we parked and didn't need the car for five days). I highly recommend the place and will look him up should we return to Prague.