Catarina and Antonio's apartment was fantastic! It's exactly as the pictures portray and very comfortable for two guests. It is on the smaller side, but it felt cozy. The apartment is on a nice hill with a great view of the castle, however since it is on the hill, expect a lot of stairs and inclines.
Antonio met us at the apartment and gave us plenty of tips and sights to see. Throughout our stay they were very communicative hosts with an excellent command of the English language.
Overall, fantastic experience!