We didn't see much of Nessa but she was very communicative via messages and her mother was nice to welcome us and make us breakfast the next morning. They didn't mind us getting in on the early morning flight and dropping our bags before going off to explore the island. The room was warm and the hot shower was fantastic. It was a great place to sleep after a fantastic 30th birthday full of biking and beautiful sights. The location is very convenient in the middle of town, just five minutes walk from the ferry. (And if you travel by plane, there's a shuttle bus that will take you directly to Costello's for a few euro.)