Is it any good? I think dd would love to go there for the atmosphere but what does the butter beer taste like? Also, can a 16 yo order mac and cheese? She really isnt an adventurous eater.
If you are a HP fan, Three Broomsticks is a fun place to check out. The food isn't the greatest, but it's not bad. The food choices are a little different - when I was there I sat near a family with kids and the kids did not like their food.
I don't think they care who orders the kids menu items, but beware the children's portions are pretty small and may not fill up a teen or adult. Also, I heard a couple of kids say they did not like the mac and cheese.
I had a salad with chicken on it, it was pretty good. You can also order a (good sized) fruit cup with melon and grapes, or steak fries, which picky eaters might like. I'm not a picky eater, but I don't normally eat a lot of "heavy" food, especially when it's hot and I'm doing a lot of walking, so I chose a salad over the chicken, ribs, etc.
Butterbeer is awesome. The flavor is hard to describe, you really need to try it. I like the frozen kind best. It has a cream soda-butterscotchy taste. At least get one and make everyone in your group try it, just for the experience. The frozen kind is more like a dessert than a drink.
The pear cider is also very good, if you want something that is more like a drink.