The house has a stunning view above Gavrio bay and has very calm and quite surroundings. The port of Gavrio and the beautiful beaches of Gavrio bay (you'll find them very useful when the wind is strong and makes the beaches from the north not so comfortable) are very close as well as the supermarket. Batsi is reachable in about 15 minutes by car while Andros town is about 50 minutes far.
The apartment itself is very nice and clean.
Yannis is a beautiful host, always available for recommendations about beaches and places to visit. He's also a discreet host.
Both check in and check out were very smooth thanks to Yannis availability.