This fits perfect.  The measurements with size chart are great.  This will tuck in the tummy very well. I keep meaning to measure and have not.  This does accentuate my waist, which I love.  My hip to waist ratio is less than a half inch, which means I have small hips and butt.  This helps balance me out more.  It is a challenge to fasten.  It took me a while to get used to doing it on my own.  I find its best to button a few at the top and then button a few at the bottom, and then continue to work top to bottom.  The bottom will unlatch once you get so far down but you can continue the rest of the way with little issue.  There are 5 rows of latches, I think, so you can continue to use this as you slim down.  Do not wear this for more than 8 hours.  Your organs are not designed to be squished up all day every day.  I originally purchased this for an Ursula costume but I find it supports my lower lumbar as well.  For that reason I enjoy wearing it to concerts to help with the low back pain.  You will sweat, so if needed, wear a cotton cami underneath to protect your skin.