Three...that's the magic number

Wow, that's awful. The one place around here that uses peanut oil (Five Guys, which has awesome burgers and fries) has HUGE signs all over the front door and at the counter, there's no possible way you could miss them. Of course, they also have peanuts in the shell for customers to eat. I'm not sure it would be safe for a peanut-allergic person to even step foot into the store.