In-N-Out doesn't need much more praise than they probably already received, but here's my two cents about it:
They make your burgers just the way you want it. But they even do it for your fries. You want them animal style? No salt? You got it. How many fast food burger places do that for you with no complaints?
Their patties and potatoes are never frozen. And they're delicious.
And they're cheaper than most burger stops. Can't ask for more than that...