This review stands for all the In-n-Out Burger restaurants we've eaten, Kingman's just being the one that we've probably eaten at the most (15 times?).
The burgers are juicy and tasty, and that goes for all the ingredients as well as the burger meat. The fries are cut on the spot, always fresh. And the shakes are great. That's it. Essentially, that's all In-n-Out offers, burgers fries and shakes and NOT several versions of these either. By keeping the focus on just a few items, they do those fantastically so as not to attempt to do several things well. So if you want a chicken something or other or a salad or wrap or burrito or ... this will not be the place for you.
Now, if they'd only go public with their stock, I'd invest everything i had!!!