We had a wonderful 2-month stay at Mark's apartment in Fornalutx. This flat is at the top of the building and you have fantastic views of the Serra de Tramuntana from the bedroom. The apartment is well-equipped and tastefully furnished. The bed was quite comfy and as it was winter we were warm enough in the evenings with extra blankets and aircon. There's a security gate at the front and Fornalutx is a fairly quiet little village so we felt very safe here. Occasionally there was some noise from the cafes below at night, but mostly it is a very peaceful spot. The rooftop is incredible, pictures don't really do it justice and watching the mountain of Puig Major turn a deep red in the evenings was a treat. The small supermarket in the square is very convenient and if you're looking for a bigger range of local produce take a stroll down the main road to EcoVinyassa, which is great. Local oranges, grapefruit and lemons are just amazing and so cheap. Also I'd recommend ReOrganic in Soller for a good selection of natural wines from Mallorca/Spain. There's a nice little local bakery 100m from the flat, or a slightly more up-market bakery doing sourdough and fancy cakes further up the road.
This an excellent spot to be based if you're into hiking/trail running. Winters are fairly mild in Mallorca and we were active almost every day. I would recommend taking the GR221 to Deia or Port de Soller. Also try following the smaller trail nearby up to Puig sa Bassa, although it's only reachable on certain days (Wednesdays and Fridays I think) due to hunting. All routes are well signposted and you can use the AllTrails app as a guide. There are beautiful views throughout and you'll see plenty of interesting wildlife especially: wild goats, Bonelli's Eagles and red kites. We also spotted Eleonora's Falcon and some distant black vultures circling.
Great communication from Mark whenever we needed anything and overall it was one of the best airbnb experiences I've had. We hope to visit again at some point!