Just saw this in the FCUK sale and very tempted... but not sure if it would do me any favours? As an hourglass shape, I usually wear clothes with a defined waist, and am a bit worried this would just make me look giant and frumpy. I'm also not 5'10" like the model 
Dress: www.frenchconnection.com/product/woman-collections-sale-dresses/71gnm/sasha-satin-fluted-mini-dress.htm