This nightgown arrived in a timely fashion and was exactly what was described online. The fabric is soft and the tulle overskirt isn't stiff or crinkly.
As for fit: my daughter normally wears a 3T and I bought a 4T in this nightgown not knowing how it would fit. She's not an abnormally long-limbed or heavy child and the 4T fit small even before I washed it for the first time. After washing it shrunk at least 2" and the sleeves shrunk to about 3" above her wrists. We're only wearing it as a nightie and not outside the house, so I'm not too concerned. But if your on the fence between sizes, go up one or even two sizes from what your kiddo currently wears.
The design and material is pretty good, but the gown is pretty short and it seems to run small. I have a three year old and bought a 4T thinking it would last longer, but I don't think we will get much past 6 months for this nightgown. But, for the price, I like it, my daughter loves it.