We did this in April 03 and have a reservation for April 04.
Out DD was 7 last year. She had a wonderful time. Each child gets to keep the paper chef's hat and cloth apron they decorate. We were there a few days before Easter so the kids decorated Easter cookies. They were told a story, washed their hands several times, and the cookies were pre-baked. The supplies to decorate were plentiful and very creative.
The Mousekeeter Club at the GF runs the program. You check in the child in 15 minutes before it starts. The parents are given a Motorolla pager (this is an actual full service pager not a restarurant style that only works for x feet). You can go where ever you like for the length of the program. They will page you if there is an emergency or you child get upset etc.
At the end, parents meet in a small lobby off the main GF lobby (it is at the rear of 1900 PF). The children serve their creations to family and GF guests. Each child also got to sample a cookie at the end.
Parents pickup their kids by returning their beepers. They were crossed off a list. Each of the kids wore a stick-on name tag with their first names. I almost gave them the wrong beeper back (it is exactly the same pager I wear all the time for work). The staff made sure that each child was with a parent at the end.
My DD loved the program. There were both boys and girls in her group. Ages of the kids encompased young 4-5 upto 10. Several had done the activity before.
I have digital pictures of the end of the event but don't know how to post. Let me know if you have any other questions