Ondrej’s place is in a great location, away from the hectic tourist areas but everything is still very easy and quick to get to by foot. There are some great restaurants and bars nearby.
The apartment is in a beautiful old building and has lovely architectural features but it does need a bit of maintenance and while tidy, a deep clean wouldn’t go astray. It’s easily accessed by a lift and is quite large. It would sleep two couples very comfortably. Overall, a good base from whic to explore Prague.