Too small
It definitely runs a size small. I received other XL dresses that fit and this one couldn't even zip!
Response from Lulus.com:
Hello Linda! We're sorry to hear that this dress fit smaller than you expected. If you would like additional insight regarding sizing for future purchases, please reach out to our team of fit experts (lulus.com/customerservice). We want to help you shop with confidence! Thanks for your review! xo