We spent two weeks in the beautiful holiday home of Marjorie and Sebastian. Everything what I could say has been said in the references before and it is all correct.
Unfortunately, one can give only five stars - they deserve six, seven, eight.
All my requests in advance were answered promptly, our hosts were very attentive and kind. When we arrived, Sebastian welcomed us with a little snack, they even kept a small surprise for our son ready (-:
Sebastian provided us with a lot of useful details as well as with a navi for the rental car.
As some of the evenings during our stay were exceptionally chilly we could use the chimney, which gave a very cosy atmosphere.

I never expected a holiday with a two year old child to be relaxing for the parents as well - in El Mundillo, it is possible. Do not bring all your baby equipment, from spoon to high chair, bathtub, footstool, bed, it is all there and in excellent condition.
You are wondering about how to prevent your child from boredom? Just bring his/her favourite toy or plush animal, the rest is already there: toys for inside, outside or the beach plus swings and a slide, a trampoline and an incredibly creative space station to play with.
If you like to be independent and away from mass tourism, it is the ideal place to go.
We would love to come again!!!