I really liked the outfit. Cute colors, quality ok for the price. I went with the measurement guide and ordered a medium. I think these measurements go by "Juniors" sizing where I'm usually a large or extra large. Generally, I wear 8P or Medium but this costume was way too small. Not even "snug." I forced it on and had to wonder who I trusted enough to call to extract me from the outfit. Ironically, the white fabric that's supposed to cover your bosom was too loose and floppy. Sigh. The medium is going back and I'm considering getting a large AND an extra large (just in case).