We spent one week in the Villa with all my family, the place in spacious, very well equipped, and the big terrace has a wonderful view on the bay (the sunsets are breathtaking!). Kookkino Chorio is a tiny village with very few residents, absolutely quiet. Local people are incredibly friendly, there's a little tavern where you can eat delicious Greek food at convenient price and the owners are lovely people. In few minutes by car you can reach all the beaches you want.
Last but not least your hosts will be friendly, helpful and very welcoming. Mina helped us in all the ways she could and yes, we really highly recommend this nice place.
You'll be in Greece out of the crowd.