We really enjoyed our stay at the Villa Natura.
It's located in a very quiet area, with easy access to all major sites north of Mallorca (Formentor, Lluc, …), and close enough to bigger roads to explore the rest of the island. There are supermarkets within just a few minutes from the villa which is very convenient.
The villa is very well equiped and very clean (staff also comes to clean once a week). It's got all the crockery and kitchen appliances you need (including toaster, kettle, coffee machine) but you'll need to bring all the rest (coffee filters, dishwashing liquid, charcoal for the barbecue, …).
Aside from the pool which is very nice, the table tennis is good to keep the kids busy while cooking, for instance. There were quite a few mosquitos in the wooden areas around the house (they can be quite aggressive), but somehow we got very little inside the house.
We were a family of four but the villa would easily accommodate 6, with 3 bedrooms and 2 bathrooms with bathtub/toilets.
The villa is run by “The Best Villas Pollensa”. The staff was very helpful and reactive, before and during our stay.
I would definitely recommend.
We also took the option to rent the car. Again, the staff was very reactive and helpful before and during our stay. The fact that you can get/return the car either from the airport (very easy) or at the villa is also a plus.