We have the Sleeping Beauty set and think that the same review applies to all these sets. The parts are very small (if the set includes the shoes, they are tiny, not much more than 1cm) I know they will be lost and there will be upset in the house! The dresses are very hard to put on, (I had problems, I had to take the dolls head off to do it!) there is no way a small child can do it on themselves, same goes for the shoes, handbag and other accessories. Once they are on (the accessories) , they don't stay on either. This is just really frustrating. Its Ok if you want to spend your time looking for and putting on all the bits and pieces but it does not encourage independent play.
This set is probably better for an older child - if your child is aged nearer 3 (its for 3+) then please don't waste your money or try your patience with it!