I was in the store today and saw this dress in blue and had to try it on. i usually wear a size 10 in tops to accommodate my large chest, but the size 8 fit great with even a little room to spare. they didn't have the petite 8, so i ended up with the regular size, which falls an inch or so above my ankles. i am 5'2, so the petite may fit better as a midi dress, however, i really love the length. the fabric is soft and airy. can't wait to wear this once the weather is warmer.