It's lovely, the fabric is nice and the quality seems great.
Got it in royal blue and the color it a bit lighter than in the picture, wish it was as dark as I thought it would be though...
I was unsure about which size I should order. I'm a size small, ordered size 4 and it fitted perfectly! It's a bit longer than on the model, since I not exactly have the "model length" ;), it reaches just under my knees (ok, I'm 165 cm).
Very nice dress and great service! I really recommend Light in the box :)
(ordered some accessories today, btw...)