Sergio was a great host! Incredibly helpful and willing to give info and even look things up for us when we couldn't figure something out. His roommate was pleasant as well and showed haloed let me into the building and show me how all the keys worked as well. The location was great with helpful bus stops right out front and also now very far away if you are looking to get around to all the sights. Try to get a map of the bus system and download the area on google maps and you'll do great.