We had a great time in Prague and a good stay in this apartment. The apartment is situated a very walkable distance from the old town (we never used the tram) and although it's located on a busy street the noice-level inside is fairly low. Everything worked smoothly with Jan, and he was very helpfull. We arrived in Prague at 06.40 and the check in was supposed to be at 14.00 but after a quick phonecall we met up with Jan and was able to get inside the apartment at 07.45! The apartment was cleaned and supplied with the essentials (towells, etc). All in all, a great apartment for 2-4 people.