We had a wonderful stay in Jan's flat. We were in 2 but the house is big enought for up to 4 people (there isn't a proper 2nd bedroom, it's in the living room). The location was perfect, walking distance to all the major sightseeings. Despite other reviews Jan was waiting for us in time when we arrived and brought us to the airport for 20€ at the stated time on the way back. The house is enought clean, the shower and the basin share the room with the kitchen (for us it hasn't been a problem at all). We've had all the comforts we needed: fast wi-fi, well working heating (it was snowing...), LCD tv, 2 keys of the flat, no noise from outside, 5 minutes to the tube. We loved Prague and when we'll come back (because we are going to come back for sure!!!) no doubts in choosing again one of Jan's place. PS: in addition to the classical sightseeings go to the Opera, it's wonderfull!