Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

I used this product 19 years ago after my pregancy while working out and getting back to shape. I had a slimmer waist within weeks. You tend to sweat and lose inches having this on. It is a bit uncomfortable at first and it takes getting used to, but I would wear it only while working out. Otherwise, I would take it off.19 years later, after having my second child, I was looking for the same waist cincher which I just received and began working out with it. I am a firm believer this will bring my waist to where I was prior being pregnant with my workouts. It is well made and sturdy. The metal hooks never pinch nor they unhook while doing exercising. I recommend this product.
Positive