Beautiful, quiet apartment on a lovely pedestrian side street. Like others have mentioned, it's much larger and brighter than the photos here suggest!
Fornalutx is a gem - incredible mountain views, half-a-dozen great little restaurants, 3 bars in the square and an excellent bakery. The MA-10 is the easiest way for people to get to Soller, which means Fornalutx stays quiet and calm without traffic passing through.
Take Richard's advice on hiring a car, and also look into the local walking routes. From the doorstep there are truly special hikes possible. In the walking guide book in the apartment, look up the "Aerial view of Fornalutx" route, and also try hiking to Cala Tuent.
Comms with Richard were quick and helpful. Very highly recommended.