We stayed in Prague for 2 nights. The apartment is veryc entrally located, the bus/tram from the station and airport stops right in front of the apartment building so that way it is very accessible. It is walking distance from pretty all of the tourist destinations and the area with good restaurants, bars. Approx 15-20 mins walking from the Charles bridge and the Palace.
The apartment building is very old but the apartment was pretty neat. It is pretty basic in the decor but has the basic necessities like gas, fridge, microwave, clean bed linens etc. The apartment is on the 6th floor and the elevator is very tiny so flks with lots of luggage will have to make multiple trips. Not a big deal at all.
Mark was a nice guy, provided us with lots of local restaurant and pub suggestions.
Overall we had a nice stay.