I saw this dress and immediately fell in love. I wasn't sure about the size because on another website with a high end store carried it as well, but they said an xs was a size 2-4, but BCBGs site says and s is a 4. I loved it so much I just bought both sizes to try. Because of the kimono style, it's not fitted so I was able to get away with the size 2. The 4 wasn't as fitting and made me look larger than I was at the top. Other than that, it's the perfect dress for a summer wedding or summer party. It is short so if you don't like short, don't get it. It's not exactly a dress I would wear to church but everywhere else, yes!