I booked this flat for the second year in a row, having had a great experience last year. Regretfully, the quality of service has dropped significantly. Cleanliness was an issue all across the bathroom. Fridge reeked of stale food. Trash bin drawer had seen better days. Dust on shelves, stairs, other surfaces. Issues with WiFi connectivity. We had to ask for extra towels to the 3 provided initially, for a family with 2 toddlers! We actually had to scrub the shower cabin to a state clean enough to bathe our kids. I had to ask for a vacuum cleaner, twice at that, which was part of the amenities last year.
On the plus side, probably the best location to stay in Prague is this neighbourhood.
Do not recommend this particular flat, though.