Measure your waist!
The dress fits my waist perfectly, but I made sure to measure because that waistband is a snug fit, true to size. Also, I have pretty small boobs that don't fill the dress out, so I'll be taking the straps in a bit, but that was to be expected. The fabric and cut are extremely comfortable and flattering. It shipped and arrived quickly, too! I'm very satisfied with my first Lulus purchase.