Worst experience ever! We paid for a full day of ...

Worst experience ever! We paid for a full day of ski school and my kids never moved out of the bunny hill. They had taken lessons before and skied. But we wanted them to get their ski legs ready for the season! The ski instructor told me they were the most "advanced" in the group......but could not move them up? What? All day I paid for them to ski down the bunny hill? Never once did they even learn to take the ski lift. Horrible experience. I tried to get some information from the ski school by mid-day on how they were doing.....and what they were doing. And, the school refused to tell me. So I was furious when I heard they spent several hours on a bunny hill. Are they not advancing the kids so "Vail" can get more $ from me for more lessons? SCAM of a school. I would never go back. There are much better places in WI to ski than this POS.