The apartment is extremely well-located and easily accessible through all kinds of public transportation, you can find it without trouble either coming from the airport or from other city by train. Also, once you are there, there are lots of walkable options to eat and know the touristic attractions in the area - it really is very close to the Duomo. Despite being in a busy street, there was absolutely no noise at night (and the hosts even leave earplugs just in case). The self check-in was really easy and with exact information on how to get inside. Also, the apartment was beautiful and well-equiped - it is not every day that you can wash (and dry!) your clothes on a short stay, but we were able to do so without ever leaving the premises. Strongly recommend if you are traveling alone or as a couple.