Runs very small.
I got two dresses, size s. They were different styles but the flowy one was big and this one was SO TIGHT. Could not even get it on. It's so pretty so I did order a M and L to try on as well. I think it's the hips that are super small.
Response from Lulus.com:
Hello Amanda! Thank you for sharing your feedback with us. 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! xo