Nice dress!
I bought this dress to use it for a Photoshoot for my 31 smash the cake birthday. I am usually a small in lulus dresses, but in this one i am an xsmall. I order two sizes (thanks God!) I have a small breast (32A) so the small one was running a little big in the chest. The x small I feel it very fitted in the waist area (in a good way) . The fabric is nice. I think a petite-slim person should go for the x small.