The apartment is exactly as in the photos, looking over a small courtyard on the ground floor. It’s part of a group of serviced studios which are on Airbnb, with a shared common door and then individual doors with locks to each studio. All felt quiet and safe.
Location is v close to the square, and a good base to explore the city. There are a couple of clubs further down the road - a long way so no problem with noise, but you’ll get touted if you walk back at night.
Would recommend as a reasonably priced place to stay in Prague. Free coffee and beer a nice bonus!