Would be flattering on someone who is slim with all the right curves. i'm average size and a mother of 3. the medium was not a true medium. the fabric was amazing. the arm holes were too open/low cut for my taste. 
i'm 5'7" and 140. this landed mid calf. not my preference. 

retailer accepted the return with a hassel free refund all under 2 weeks from receiving it.