I opened the box and my daughter was so excited.  She put it right on.  She is 2 yrs and 3 mnths.  It is a little big but she will grow into it.  I have noticed that a lot of costumes that she has, she wears them around the house a lot too so it will definitely be good use as a Halloween costume and lots of daytime fun!  The boots are a little big but I can fix them and yes I will have to put on a pair of bloomers to cover but then again she always wears bloomers with dresses, that does not seem like a big deal.
The costume is very bright colored shiny material and very cute!  The skirt flares out a little so my daughter is having fun going in circles like the original WW did when she turned into and out of WW.  She didn't care much about the boots, she just loves the bracelets and the dress and played with it for a while before having to put it away.  Definitely worth it.  Her smile is priceless!