I'm not the biggest fan on in-n-out, but they're definitely a cut above many other fast food bugers. I'm normally a single patty sort of guy, but when hungry I'll get a double meat at in-n-out, and bringing up the meat flavor over the bun/ketchup/LT improves it.

Meanwhile, I was reminded recently of why I don't do that at most fast food places - because doubling the amount of meat generally makes it taste WORSE at other places.

"Ultimate Bacon Cheeseburger" at Jack in the Box - ugh. Much improved by removing and throwing away most of the second patty.