Contacting Sergio was very easily. Sergios discription to find the house is very good. The house and around the garden is very nice, also the panorama view into the faboulus mountains. Most of the important things are included. Under the house is a very big garage were you can store the car and bikes.
WiFi you get from the refugio in the neighbourhood were you also can have eating and drinking.
10 minutes away there is a wonderfull little lake with another location to have a brake. There you can start hiking at different routes into the higher mountains.
Sergio and his son help you every time. We all had a very good time there.