The place is exactly as described: everything is in walking distance (groceries, bakery, restaurants, pubs), Old town is very close (~15 min on foot). It is in a frequented place but NOT noisy. If you dont like walking, public transport is readily available at your doorstep. The apartment is clean and cosy (the kitchen is well equipped for making your own food), there are a bunch of brochures and the host provides very useful tips about sights and routes to take (with maps! :)) And gives recommendation about local pubs and restaurants (we tried a lot and all of them were exquisite! :)).
We highly recommend this apartment, it is the perfect place to stay in Prague! :)