Peres house in Betlem is absolutely wonderful! The entire neighborhood is filled with unique houses, some in a very modern style and others more traditional, and Peres does not disappoint. The all glass facade initially had us concerned, but they turn out to be all doors, making is possible to completely open the house for the breeze. Big curtains can completely shade the house at other times, providing for a good temperature flexibility - a crucial ability in such a warm climate.
You are within walking distance of the beach, and a very reasonable restaurant Casablanca. There is a small supermarket which carries amble supplies for breakfast, but beyond that it is a very good idea to rent a car and go see the neighboring cities like Artá and Aclùdia.
Pere welcomed us with a limited but functional English and showed us around the place. In best-airbnb-style there was even a few drinks and some basic foods in the fringe (which we obviously made sure to refill for the next guests in the calendar), and Pere offered us a bottle of local wine. Hosting service considerable above the high expectations for our nice airbnb followers :)
And in all, highly recommended and a very good experience!