I've had this dvd now for 3-4 weeks. The first time I put it on, I was annoyed. It's irritating that the instructor dives straight into the dance moves without a hint of explaining first and it left me feeling like a right muppet with arms and legs struggling to keep up!
HOWEVER, I've found it beneficial to watch a segment through first without even attempting to follow, just to get an idea of what I should be doing. I took each dance class on it's own and learned the moves before moving on to the next. There are 4 in total and I've actually only done the first 2. But once you've learned the moves, you'll find the classes do push your heart rate up without making you feel as if you should collapse!
The barre and floor section is excellent. Again, pushing you far enough to achieve something but not so far you have to drop out and glare at the cheesy faced dancers grinning their way something gruelling.
Dance stretch and remobiliser are also excellent. I do this dvd somewhere between 2 and 4 times a week and I've yet to wake up the following morning with aching muscles!
So in all, I'd say a great dvd. Couldn't rate it too highly on account of lack of explanation and irritating dancers, but I have lost 4lbs in the last 2 weeks and I feel more toned and energetic. (And I haven't been starving myself either!). I'd say give it a go!