Not sure how to rate this... the dress is beautiful and I loved how I looked in it, until I leaned over to slip on a shoe and that side of the dress slipped completely off my shoulder.  I thought I should just remember to keep my posture upright.  I then got into my car and the whole top of the dress fell to my waist.  I pulled it back up and it fell off to my waist again.  No kidding!  I had to run back inside and change to pants and a top.  I am slender at 5' 4 1/2", 118#, so I had ordered the S/M.  There is elastic and a tie which I cinched in and the dress looked great.  I just couldn't take a chance that it would actually stay on at the restaurant and at the theater!  Maybe it's time to get that boob job...  Also, it hung all the way to the ground and I'm not that short.  I wonder if I was sent a LARGE dress.