Bought for a hat party, and worked perfectly for the 1950s look I wanted.  Absolutely recommend a petticoat underneath for volume (and fun!) Felt like the Marvelous Mrs. Maisel in this dress. The only negative is that the cross piece across collarbone wasn't as fitted as I'd wish. Wear size 8, and the medium was perfect.  Nice length for a cocktail dress, I am 5' 2".