I absolutely love the tortilla burger. Everything else is okay, but the tortilla burger is the star of the menu.
The only problem when the wife and I visit and she gets a tortilla burger is that it is invariably not well-done. Often still pink. We came up with the idea to have the entire burger brought to the table piecemeal and build it once it's confirmed that the burger is well done enough.
That aside, Kaya is an amazing waitress there and she always takes great care of us.