Okay, so I finally caved and bought this shapewear after seeing it everywhere. Let me just say... it's a STRUGGLE to put on at first! I got the XS/S (I'm around 140lbs) and literally had to do a whole workout just to wiggle into it. But once it's on? Magic.
The compression is no joke - my muffin top disappeared instantly. My shirts actually lay flat now instead of riding up over my belly. And the butt lift? 10/10, my jeans have never fit better.
Few things to note: The crotch buttons are genius for bathroom breaks. The material is surprisingly breathable - I wore it all day without feeling suffocated. But sizing is tricky - some reviewers had to cut theirs off because it was too tight!
Would I buy again? Absolutely, but maybe in a different color. Just be prepared for the wrestling match to get it on!