Review of The Cheesecake Factory

My 4 year old had her first burger here on a GF bun (we have yet to find a GF bun in the grocery store she'll eat) she was so happy to eat a burger "like mommy and daddy" - I don't want to be negative because we really love going here, but the waitstaff could be a little more knowledgable with customers and food allergies- especially when it's a child. Every questioned we asked her we got "oh sorry I don't know"