This really is a gem of a find. Efi's house is in the perfect location at the heart of Andros Chora, so everything is near by, but there is no noise disturbance, just the occasional sound of children playing during the evening. The house is full of beautiful hand-crafted posessions, and everything anyone could want for a short break, but also was large enough to feel spacious - unusual in a Greek Chora, but very much appreciated. There is no air-conditioning in the house (as is usual with these older properties) but because of the size of the rooms, it did not feel overly hot, and remained comfortable, even though we were there in early September. There is also a lovely enclosed garden which expanded the sense of space even further, and the local cats were quick to find us sitting in the garden on an evening or a morning. Efi was kind enough to encourage us to go and visit her orchard a short distance away and this is one of my favourite memories of the whole holiday.
I cannot recommend this place too highly, but please be aware that the centre of Andros town is pedestrianised (which adds to the sense of peace) but this does mean you will need to wheel/carry your suitcases from the central car parks.
Overall I would highly recommend this as a lovely place to stay for anyone planning to visit Andros Chora, and also to recommend Efi as a wonderful host.