SUCKS. 3 years ago, it was ok, use to track my vertical via lifts, and you'd get fun little badges. Now, they've removed the badges, broken ton's of existing features, and the biggest 'new' features don't work for me. Existing features like tracking lifts, seeing report maps and lift line times, trail status, etc, only work for me about 30% of the time. Often it can't log me in, or load the app, or whatever, even when I have great cell service or am on wifi! The 'new' lift line forecast feature never works for me, and you can't even load it before the lifts open - which is stupid because it says it's based on historical data - but how are you supposed to plan your day if you can't see the forecast before the day starts?! Even after it starts, it almost never loads for me. Same with this years new 'track your day via GPS. I have tried a few times, but NEVER gotten this portion to work for me. I'll click start and just get a spiny wheel for the entire day. Never starts, even if I have service. Seriously, Vail needs to actually investing in UI/UX and Stability testing before releasing all these broken features.