Too Small
I usually wear a M/L. I took the "fit test" to see which size would be best for me (happened to be a L) and the dress was still too small. It couldn't zip up and the bust didn't nearly hold what it needed to. This company is definitely catered to a specific body type and it's very exclusive.
Response from Lulus.com:
Hey, Verona! We're so sorry that you've had trouble finding your fit. At Lulu's, we want you to feel comfortable and confident wearing our products. Our team of stylists (lulus.com/customerservice) would be happy to help you find items you love! Let's get in touch! xo