Trainers are knowledgable, helpful with making sure each participant's form is correct and have different alternatives if they cannot perform the exercise.
Trainers are always positive, upbeat, and professional.
Set people up at a starting station. My group got all out of order because it was time to start and we just rushed and found the closest station, but there were empty ones and ones where people were doubled up. Then people moved around to even it out and everything got messed up. Other than that, the workout was good.
I love that, in less than 45 minutes, I get a well rounded workout every time I walk through the door. The trainers are great! They are really encouraging and upbeat. They always make sure to push you when you need it, but also back you down when necessary. I have really seen positive gains in my strength and endurance, but more importantly in my posture, confidence and ability to engage in my favorite activities with greater ease and enjoyment.