Thanks for your comments on our house. Snow tires ARE really necessary throughout Villa La Angostura and Patagonia in general during winter.
Regarding wi fi, it is indeed very strange what happened with you because as it was specified in the details of the house we didn´t have internet when you stayed at our place, we have no idea why Airbnb showed you our house when you searched. Anyways, this won´t be an issue because we have successfully installed wi fi at the house since there is now a provider for our area.
Thanks for your stay and your comments, hope to have you back in the future!