> But when I opened it up, a stranger’s profile greeted me. Evidently we had swapped laptops going through security. So I raced back, and returned the stranger’s laptop, and explained the situation.

A friend had this exact problem going through airport security. It ended up being a huge ordeal getting things settled.

Before hearing his story I was against putting stickers on my laptops, I felt it ruined the clean aesthetic. However, after hearing that story I always add a sticker to my laptops just to be damn sure there are no mixups like this.