We had a great stay in Juan's house. He was very friendly and let us check in early so we didn't have to wait. He welcomed us with a bowl full of fruit from his own garden and a bottle of wine. The house is great! The location is good if you like to stay in the country side away from tourists and noise. Juan lives in a house just next door and is always available if something comes up.
I was a bit confused with all the rules described both in the "House rules" on the webside and in the papers I received after booking the house. Juan is not using Airbnb himself but is using an agency called Inter Chalet - and this agency uses Airbnb. I realised to late that we had to fill out all sorts of papers beforehand but this was not a problem with Juan. I think it is the agency that wants all the paperwork.
There is an extra fee for diesel in the house and some tourist fee. We ended up paying an extra 80 euros for one week. But we were there in cold December so I would expect this amount to be smaller if you go in a warmer month.
I would definately recommend Juan's house to a group of friends or a family.