Cozy apartment, only a 30 minute walk till the old town centre (totally fine if you take good walking shoes) and a 5 minute walk till the nearest metro station, we were given lots of recommendations for local things to do/eat/..., it could get nosy because of the tram lines in front of the apartment but they provided us with earplugs so it was fine, it was very clean and nicely decorated, netflix <3, the bed is actually two single beds put together with two separate bedsheets and a big bedsheet on top so you can choose what to use (we took the single person ones because of the heat...)
Conclusion: amazing apartment
Oh, be sure to check out the restaurant and bar 'atmoska' 2 minutes from the Charles bridge, they serve amazing food at low prices! (also good vegetarian food :) )