I love this!  I have not "used" ;) it yet, but tried it on. Great fit!  It's very stretchy and not scratchy. Be care putting it on... It was a but of a puzzle for me. Pull lightly to get the right fit. It could snag easily. I thought it looked of nice quality and pretty on. It is very form flattering also, black plus snugness plus design really hides any imperfections, yet all see through. I'm about 34C+, almost D and it worked well. I'm also 5'4" and 145... Fits really good. My weight is  all proportioned, so no bigger areas to fit.  I think it is brilliantly designed for anyone with C cups and over.  It presses a bit against the chest, but you can lift those babies up and they will stay. Lol.