The apartment was great. A lot of space, with separate living room from bedroom. Good kitchen and well equipped. Large refrigerator. Heat was running, so was warm, but was able to turn it off to regulate temperature.
There was a little footstep noise from upstairs and the common stairwell. Aside from that, the apartment was very quiet from street/partying noise, which in this section of Prague is appreciated. The shower is a very cozy (i.e. small) size, but we managed. The washer was really helpful, and the heated towel rack a nice bonus (we managed to get some of our washed clothes to dry on it.)
High ceilings and big windows - good atmosphere.
There was a little confusion on the key pick-up location provided by the host. We got the key eventually. Friendly greeting and quick responses to our questions/needs.
We would stay again.