I am always up to assist if a skier needs help. In fact I was doing that for the most part of the day. I hold no grudge on that. I will continue to do the same. What bugs me was that they really should be more upfront about what they were doing. At least let me know that they were advertising and charging for lesson I was happily giving for free.
The outing is not affiliated with Concordia in any way. 下次會先来这问一问