Our family of 5 spent two nights at Alafouzou Cave. We rented a car at the airport (which was unnecessary as it stayed parked most of our visit) and texted Konstantinos on the way. As we arrived at sunset, the roads were crowded and parking packed, so we had to park in a pay lot where Vissi met us to carry our luggage. He also saved us a spot at the post office for free parking.
The apartment itself is lovely-fairly large, clean, and convenient to a little general store and Konstantino's breakfast cafe (We had coffee and crepes each morning there). It is as the name says, a cave so there are only windows in the front. but it is still bright and not claustrophobic. It is located on the main walk street and so access is crowded. But best of all is the view. The little viewing deck makes all the crowds disappear and you remember why you came.
Departure was similar to entry and the guys carried our stuff to the car through the crowd for us which made everything easy.
We would highly recommend this to anyone visiting.