We had a great stay. Prometheus and Tara, the hosts, were really kind and helpfull. The house is amazing!! Lovely furnished, a lot of space, a kitchen with everything you need, air condition, the biggest TV :), a relaaaxing massage-chair, a whirlpool, and so on ...
You have the beach allmost for yourself. The sunsets there are amazing! Mastihari is a nice small town, with good restaurants and bars at the beach.
I defenitly can recommend a stay at Prometheus house!