I went with my daughter in november 2013. At the time she was 6 years old.
I have to say she grinned from ear to ear the whole time.
Our experience started on time and lasted about two hours in all, including a cute princess parade around the lobby and photo pass pictures with their doll.
To be honest it was about mother daughter time rather than the food, but even my picky eater managed some sandwiches and loved the cake.
Rose petal hosted and was very energetic, telling the story of aurora, and leading the kids in sign language and songs.
My little girl joined in everything, which was very unusual for her at the time.
Got some lovely pictures and the gifts they came away with were lovely.
We are going again this year to wdw, and asked her what she most would like to do. She said the tea party, so she is doing it again this time with her dad. She will be 8.
I do believe that they have included more gifts with the experience, a different doll and a necklace also.
All I can say is that it is expensive but I love seeing my kids happy. That is priceless.
Encourage your daughter to dress up, but she will not need a tiara as they are given at the beginning. My DD dressed as Alice last time. This time she is going as Aurora.
And enjoy!