Comfortable and clean house - with a nice view-, which is very nice for a short stay if you want to explore the island (like we did). The location of the house is central in Ermoupoli, within 10-15 min walk you're on the port.
The host had also great reccomendations about what's worth seeing. As an example, we use the Lonely Planet in which San Michalis is reccommend and the beautiful Agios Stefanos (church built in a cave) not. This recommendation from the host was definitely a plus ;)