Runs so small!
This dress is adorable, amazing quality and fabric, but like other reviews said, the top runs incredibly small, and there is no stretch to the fabric. I'm between a S and M in Lulus and ordered the M. I have a narrow rib cage and can barely get it zipped! It heaves my breasts out the top to do so, which isn't the look I was going for in such a sweet dress. Order up a size or two and you'll probably love it!