Being born and raised in Vegas I grew up eating In and Out. Even when you're driving down the street you can already smell the burgers cooking and fries frying. If you're new to this chain, make sure you try the animal fries. It'll be worth the calories!
I got a to regular cheese burger with grilled onions and chopped pepers (peppers are not that spicy). This chain always toasts the bread to perfection. I took this burger home and was about a 15 minute drive and it was still hot and crunchy!
In and out is not like other fast food burger joints. The taste and recipe have always stayed consistent since I was kid. They also make the burger right when you order it, so if you're dining in, be prepared to wait.
The drive thru line is very efficient and fast. Don't let the multiple cars fool you! There's always a staff member taking orders from you car that way it makes the lineore faster. There was probably about 8 cars in front of me and we waited about 10 min only. Super quick!
I have yet to try the hot chocolate but I heard it's delicious. YES, HOT CHOCOLATE is supposedly out of this world. BUT I have tried their bomb shakes. Warning: If you are lactose like me, it's very milky! BUT so worth the restroom trips after. LOL