I just did my first event with this group today upon the recommendation of a couple friends. They had make some tweaks to the schedule (by pushing things back an hour) due to snow, because they wanted to make sure conditions were safe, but after that things went very smoothly.
The instructors both in car and in the classroom are very informative and fun to chat with. The on track in car instructors definitely worked with my starting skills, and helped me improve rapidly.
I would DEFINITELY recommend these guys to anyone looking to start learning about the art and skill of high performance driving!