HOW THEY LOOKED:
We bought this in the lighter blue color and didn't affix the butterflies because we were in a hurry.  The dress certainly doesn't need them to be gorgeous.  The 5 year old and 3 year old were BEAUTUFIL when they met Cinderella and the dresses couldn't have been more perfect.

HOW THEY FELT:
Most importantly, they were comfortable!  (See my review about the Belle dress that was so itchy it didn't even make it into the Beast's Castle for dinner...)

HOW THEY PACKED:
These came in a bag folded in a way that they looked perfect when taken out - I opened one to check it before packing it and left the other in the bag it came in.  I put them both is a travel Space bag and then knelt on it to push all of the air out so they were really flat and zipped it closed.  So they didn't take up much space in our bags and even if they had, they'd be worth the space!

QUALITY:
One of my best purchased to take to Disney!  Quality is terrific.

SIZES:
I bought sizes that corresponded to my daughters ages and sized down a bit from what they normally wear so they wouldn't be baggy and loose in the pictures and they were perfect.  Littlest is still chubby and just turned three and wears 3 or 4 and I bought the 110 cm (2-3 year old) size so it wouldn't be too long or too baggy.  (It was just a hair long on her and she was terrific holding it up when she walked - people thought she looked very princess-like, ha ha.)  The five year old is tall and thin and generally wears 5 or 6 now and I bought the 120 cm (4-5 year old) size.  This was perfect for her.  I wanted to size up so they'd be able to wear them longer but I wanted to make sure they weren't too long and I'm glad I resisted the urge because I saw a lot of pictures in other princess dress reviews where they were really baggy and too long.

BOTTOM LINE:
This was worth every single penny and more.  This was exactly what I hoped for and was even more beautiful in person.  Quality, fit, lack-of-itch made this one of my favorite purchases to take along to Disney.