We had an amazing stay in Mallorca. Jorge’s property is very spacious and nicely laid out inside. The lovely pool is surrounded by pine trees and the view over the mountain and down to the sea is incredible. It’s a very peaceful and beautiful spot, once you get up there. Puigpunyent is a lovely little village with a decent small supermarket and a couple of nice cafe/bars, and is a great base for exploring all corners of the island.
However, as others have mentioned, the road to the property is in very poor condition - especially on the final approach, where the potholes, ruts and loose rocks suddenly get much worse - and this did make for quite a stressful journey to and from the house each day. We didn’t attempt it after dark - I imagine that could be particularly tricky. Our 2WD small SUV hire car handled it just about OK, but it would certainly be easier/more comfortable in a 4WD. Though the house is only a couple of kilometres outside of the village, it is a good 15/20 minutes slow, winding, careful drive - this is definitely a quite isolated spot.
The house has no mains power or water - solar panels supply/store electricity, but it often ran out late in the evening or during the night, meaning lights, fridge, power sockets etc turn off. There is also a petrol-powered generator in an outhouse, which is reasonably easy to operate (in daylight anyway), but noisy, and an additional thing to have to worry about on holiday.
Water is delivered by truck to an outdoor tank. It ran out for us at one point, but Jorge arranged a new delivery for us the next morning.
All in all I think the house and location offer good value for money - so long as you don’t mind roughing it a bit.