I was very lukewarm about this workout when I first did it. For me, the stretches are not held long enough, and there are some that aren't that effective, IMO, and moves like leaning forward and stretching the arms out seem to put more stress on the lower back than necessary. I was going to keep it and give it another chance, but after doing Cool it Off (a longer stretch workout from Slim Series), I decided that I had much better stretch routines in my collection already, and I don't like the music or the outfits, so I Ebayed it.
I actually like the stretches at the end of Cathe's workouts better than SM.