The apartment of Arnoud and Babette is amazing for a relaxing vacation or for working abroad. It is beautifully designed, spacious and spotlessly clean. The bathrooms are well equipped and the beds are comfortable. The terrace has beautiful views over the mountains, is very spacious as well and perfect to have your breakfast outside or afternoon drinks. All amenities you might need during your stay are available in the apartment and of good quality. Also communication with Arnoud has been excellent before, during and after our stay - he is a super host! We stayed in the apartment with just the three of us, but it could easily fit four to six adults. The location is best when you're in good condition, since you need some (stair) climbing to get to the apartment or to go to the village or beach (but the car could be an option as well). If you stay at Casa Montaña, definitely hike to the Torre in the morning or at sunset. It's pretty close to the apartment and the views are amazing.
All in all, I would definitely recommend the apartment of Arnoud and Babette. Hopefully I will get back some day!