The burger was okay, but not that great when you compare with what you can get in SF ! And expansive !! We asked it well done, it wasn't.
The service was fake, and the waiter lied to our faces when we asked him if the coke was a fountain drink (he told us that is was from a bottle, but it was not) (3,50 USD for a disgusting fountain drink).
Add to that the 20 minutes wait to get to the restroom and you walk out a happy man.
Avoid this expansive tourist trap !!