As far as quality and material 5-stars, it was far better than the other suits I found on Amazon. I ordered both a size small(6) and medium(10) to see which fit best. I'm trying to give detailed measurements in hopes that this will help someone. My measurements are 35.5" bust, 35" at the hip bone, 38" around full hip (around widest part of my bum), and around my leg 25"(where the suit sits on the leg hole and across my butt cheek).  I'm tall, 5'9" and slender. The top on both fit basically the same for me, of course the size small was a little smaller but both worked since the suit has some stretch. It was the bottoms that were an issue. The size medium was very baggy, like a soggy hanging wet diaper baggy. The small was too tight. Now I don't have the firmest derriere, but this one really dug into my flesh giving that muffin top look and less than smooth backside. It also showed off every um, crack and crevice. A little more lining would be nice.  I really wanted this suit to work as it's very complimentary in color and style. A size 8 or something in between the S and M would be perfect. Had to return.