We were just at the AG cafe for our second visit this past Saturday. The whole experience is totally worth it in my opinion, especially if you dd has a doll. I thought the menu was very nice, with a lot of options. There were 7 of us, and we all enjoyed our meals. There was plenty of food and some of us couldn't even finish. The whole experience is just so much fun!
My 6 year old daughter brought her doll with her, and had her doll's hair done at the "hair salon." For $25, her doll was scrubbed clean and had her hair styled and made to look like new. The wait was long, though. If it's something you are interested in, I would sign up as soon as you get there, then do your shopping/looking around. They make you leave the doll with them, then call your name when it's you doll's turn. If you are not there, they will just go ahead an do the hair anyway. My dd really wanted to watch and take pictures, and fortunately, they called her name with enough time to watch and make it to our 2:30 ressie.