This place is a nice stay if you stay a weekend in Prague. The location is its selling point. We didn’t take the metro on our journey because everything is nearby. Even the supermarket if you cross the street. If you stay longer( we stayed for five nights), then I suggest you search somerthing else. The appartment has some negative points. It’s a quiet noisy place: many homeless people in the street, garbage collection at night( even on sunday), from 6 am noise from the academy next to the appartment). The bed is ok for two but the blanket was too short( my girlfriend is only 1m75 and even for her it was too short). One bolt from the toilet seat was loose(really annoying). We couldn’t control the temperature of the shower(which is already indicated in reviews of two-three years ago from other guests). We didn’t use the kitchen so I can’t say anything about that.
So for two days this is acceptable, but if you stay longer, I suggest you search something else.