Just spent a week in Koundouros for a family reunion for our parent's 80th birthday. Could not have stayed in a better place! The house is amazing. The pool is great to do laps. Lot's of nooks and corners, so everybody can have their space. Access to the beach from the house (steep steps though). We felt as though it was our private beach even though it is not. Beautiful water. 2 beaches nearby with parasols, watersports and restaurant. First one 20 min walking distance, but 5 minutes by car. Alfredo is the best of hosts! He is super helpful and very reactive if you have a question. KEA is rather a quite Island, not very touristy (at least beginning July) which we loved. Would recommend.