Since there are so many reviews, I'll keep mine short and simple. If you know how to put a good burger together, you'll do fine. Service was good. I would say it was on the too greasy side.
The great part was that the burger meat was cooked exactly to order.
Only three stars because I didn't think it was the best burger in the world, there was nothing that really stood out. I don't think the kobe burger tasted any different. Save your $4.50. I think for the price they all should have come with fries...but hey, that's just me.