Pablo was a great host - communicated promptly before the stay and helped to arrange bedding/linen for the sofa bed. He also speaks English, which is very hard to find in Chile. The apartment is very nice (seems to be recently renovated) - kitchen is fully stocked, towels are provided, and there is even a small balcony with table + chairs. Ample parking. Location can't be beat (~5 minute walk to the Valle Nevado slopes). There is even a hot tub on the 1st floor of the building, which you can privately reserve in 1-hour blocks.
This apt has more of a "homely" feel to it, and it seemed like most of the other people in the building were Chileans. Different feeling than the hotels nearby, which seemed to cater to foreign tourists.
Suggestions: buy your own food / drinks before you come up to Valle Nevado. The restaurants are pricey and the only market open is tiny and overpriced. Also, this apt accommodated us 3 adults just fine however you may be pushing it a bit if you try to fit 4 adults. 2 adults + 2 children would be OK though.
All in all we had a great stay and even had a powder day thrown in our trip!