I got mine today. They are silver-backed, so not dvr, thank goodness. I just got done with Bikini Bootcamp. For reference, I already did my TA workout earlier today, and this one still wasn't too bad. I do like how every single second is used - it is definitely workout time with them, that's for sure
The pace during the cardio seemed somewhat out of control at times though, imo, because I felt like if I was to keep up with them, I would be sacrificing form for speed.
Now, as for the instructors voice - I definitely can't say it's my favorite. There were lots of times I was wishing she would shut the hell up. But, I'm definitely not ditching these workouts for it. I can see these being great workouts for my goals right now. The cardio was definitely challenging, and the floor work was good.
This one definitely wasn't my favorite workout ever, but it was solid. I'm really excited to try the other ones!! So glad I got these for such a great price