I love the variety of the workout and the ability to monitor heart rate. I also like the fact that you can clearly monitor increases in fitness levels by how you do on the different types of workouts from week to week.
I travel to Atlanta on a regular basis and the Sandy Springs location is close to my hotel. Always had great coaches, but I didn't care for the model of the treadmill they had. Since my last visit, old treadmills were replaced and this location is now fantastic!
I love that we are done in 1 hour and that it is different every day. I like that the coaches tell us what to do. Some of them need to speak louder or turn the music down when they are teaching as they can be difficult to hear.