Not impressed, the cardio aspect is a great idea, however, the instructor was so focused on instructing you where your heart rate should be that there was no instruction for those doing a weight workout. I can easily see how inexperienced people, new to technique could hurt themselves.
I was really excited to try orange theory, but after the class and having a possible membership overly pushed on me, I was turned off.
Maybe 2 instructors per class would be better, one to control the music and one to instruct and motivate.