I am now on my second Squeem (M).  I bought the Squeem Vest (L) first and as I used it I did start to notice very small changes in my mushroom top (now a muffin top).  I have had my tummy problem for years after having very large babies and never could get it down, no matter how much I exercised it still was there.  Since I've been using the squeem I've noticed that it has decreased in size and doesn't hang like it use too.  So I decided to buy the perfect waist to wear with sleeveless tops.  What I noticed about squeem is that if you wear a tank against your skin under the cincher it rolls up from the bottom.  I was very discouraged at first but refused to give up.  I realized that if I wore it against my skin it would not roll up and would stay in place.  Since I've been doing that I've noticed that my muffin top is slowly lifting and for the first time in over 20+ years I can actually see wear my incision is without having to lift up my tummy.  If you only knew how exciting that is for me.  Along with diet and exercise it is really making a change in my waistline and I have yet to sleep in it all night.  I plan to continue with the Squeem for the whole year wearing it on a daily basis.  I see some complain of the rubber smell, that will go away.  While every cincher will not work for every woman, I believe if you get the right size and be patient you will enjoy the Squeem.  I can't wait to purchase the fashion Squeem in pink.