We stopped on the way from Sedona to the Phoenix Airport on the way back from honeymoon. This was my first time eating In N Out and it was delicious. The burger was the best fast food burger I have ever had... It's all about the cheese and sauce. Coming from a land of disgusting fast food and people too lazy to get out of their cars, I was shocked that the restaurant was so busy. People were piled in there waiting for food and tables.
We would have had a table sooner if it weren't for the people sitting next to it with their knives out and open just laying on the table. They were weirdly eyeing everyone. I would think that a manager would ask them to put their weapons away but I guess they didn't want to be stabbed either.
Otherwise, we enjoyed our food and met another couple there from Tennessee trying it for the first time too. That was neat!
I would definitely come back here again and order an even bigger burger.