I was wary of all the incredible, raving reviews but my sciatica has been so painful, and my EDS causes a lot of rib, back, hip, and spine pain, so I decided to order when they had a sale. I cannot express enough how blown away I am by the jelliebody. I put it on immediately after it arrived, and was surprised that when I bent over to pick up the tag from the floor my back didn't hurt. My ribs are loving the compression and at the same time it doesn't make it difficult to draw a full breath. I feel all held together but not restricted, and it subtly encourages better posture. I am so, so picky about fabric that touches my skin, seams, etc and have not had any issues with it rolling up or bunching, becoming itchy, etc etc.
I am 5'11 and 150lbs, big butt little boobs, and the Medium is the perfect fit and stays put.
I am so, so impressed and I love my new jelliebody!