OK, full disclosure, this was my first "spin" class. I'm usually seen on a road bike, and in daylight.
The class amazing, the music perfect, attitude great and the work out..fantastic! I will be going back. It was a little difficult to get the 'moves' down that are particular to this studio, but I was told everyone goes through it.
Simply put, it was the most fun I've had doing a workout. =) Good job!