"in-n-out ... in-n-out ... that's what a hamburger's all about !"
The menu is simple : burgers, fries, shakes ... however you want to order it simple or complicated, they'll take care of you.
If I want to be complicated foodie I will order a double single burger extra toasted with extra lettuce and grilled onions cut in half with well done fries with extra spread on the side and strawberry shake (don't judge me) otherwise if I'm being basic ... number 2 with a pink lemonade.
We had tickets to a show at the LINQ so we wanted to grab a quick bite to eat and of course I chose in-n-out. This location is a bit more expensive then your local in-n-out, but it's expected to be that way because it's the strip. Also don't be too intimidated by the large crowds, the line moves quite quickly.
I find it from people that either you love in-n-out or you hate it. I am hands down always a fan.