This place STAYS busy and you will always have to wait on them. I love their burgers and I really think it's good quality meat. Went through the drive-thru today that had 12 cars waiting easy and the In-n-out employee came to my car to take my order. Some secrets you have to know about In-n-out... they have animal style which includes grilled onions and mushrooms, and they have protein style which is with no bun just lettuce. My favorite is the double-double protein style. So good and the service is great and honeslty they are pretty fast as well!