I did drink the Butterbeer. I've heard it was gluten free. I don't see why it wouldn't be.
I was a little disappointed when server told me all I could have was a GF chicken sandwich and a side salad. Really? Not even the fries are safe? But I have to say, I enjoyed it. The bun was nicely warmed. I just wish they had more selections - bangers and mash looked yummy.