Every woman should have one of these!! I have tried a lot of different body shapers but this one is by far the best! I ordered one that was probably a bit bigger than I needed but Im glad I did bc I hate not being able to breath all night. Even with a size up it still worked wonders. I put it on under a dress that I previously had to wiggle to get into, but this time, with the shaper on, it not only slid on with no problems but there was room to spare. It is literally the best thing I have ever bought from Amazon and I buy a lot from Amazon! LOL  it had to have decreased my waist line by at least 3-4 inches - if not more and it was comfortable enough to keep on for 6 hours (or as comfortable as one can be in something like this, lol).
Overall though it was amazing! Dont hesitate to buy this!