We just spent a week at Sonne for the SECOND year in a row! When you find a good thing, you stick…read morewith it! We so enjoyed our stay at this lovely apparthotel. The rooms are well equipped and clean, and the staff is always courteous, friendly, and willing to help with any need/desire. They offer a selection of room types - hotel or apartment (with mini kitchen), sleeping varying numbers of guests.
The location is ideal - Obertauern, rated the "snowiest" place in Austria, cannot be beat. Even the NY Times noticed (http://www.nytimes.com/2016/11/29/travel/skiing-the-alps-austria-winter.html)!
Owned by the Grillitsch family, the team goes out of their way to make our stay as pleasant as possible. Goran would drive our group to the lift, a mere 3 minutes away and pick everyone up. Afternoon snacks of either a dessert or stew were always a welcome treat.
I am marking this as moderate, since compared to the resorts in the US, Sonne and the ski experience (lift, lessons, restaurants) are a deal ... you get so much more than you'd ever get in the US. Go there - you'll love it. The US ski resorts could learn a thing or two (or more!) from this resort town.