This apartment is in a great location and is very clean and comfortable for a short stay for 1-2 people. The apartment is in an office building and so the building is almost empty on weekends. The host was very kind and accommodating when I accidentally left my key inside the apartment. The cleaner was able to let me back into the apartment very quickly. The only thing was that the host asked for me for a fee (only three euros) and my passport number immediately upon arrival. This was a bit awkward and uncomfortable because I didn't know that this was necessary.