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

This thing smells SO gross, like harsh, toxic chemicals, that I can't even use it! I've washed it in HOT, super soapy water, cleaned it with alcohol, and even let it "air out," all to no avail. I tried using it and the smell was seriously distracting. I took it out of my drawer, after all the washing, to show it to my boyfriend and while i was still a good four feet away he said, "Ewww, what's that smell." I found it to be WAY too large, too, and I've had kids. Sadly, this will be going in the garbage.
Negative

I think this is a case of my expectations being too high. I was so encouraged by the great reviews of this product, I really was expecting a miracle. After only wearing this twice, it is stretched out. At first, I thought perhaps it would regain it's shape after a few hours but nope! It's no better than a cheap, fashion corset. It will smooth things out so there's less bulging under the clothes but I was looking for a real "waist trainer", something that would go on tight and STAY tight. Considering I found this product when I searched specifically for "waist trainer", I would say the claims of this product are misleading. It is shapewear, it is NOT a "cincher" or a "trainer".
Negative

These things are just about impossible to use. They are so difficult to stretch over any size bowls. I sat around the table with four family members (including one strong man) trying to fit these over various bowls...all we accomplished was flipping these things across the room! I originally purchased them for an elderly relative, but she couldn't use them due to her arthritic hands, but I soon found out that arthritis or no arthritis...these things are too difficult to stretch over bowls! Save your money and use some cling wrap.

Negative