1. Very close to a train station.
2. I used only password to get into my room so no need to find keys and protect keys. This is very convenient for a short-term stay.
3. The washier contains a drier, but the drier is not very powerful so let it work for longer time. Still very useful anyway.
4. Sometimes there will be bad smell coming from the window, so if you want to open the window for fresh air, check this first before opening it too long.