Ahh yes the CAC was great. I'd run to lunch off base and mistakenly leave my card in my laptop. Whoops, followed by explaining to guard what happened. And then

Ahh yes the CAC was great. I'd run to lunch off base and mistakenly leave my card in my laptop. Whoops, followed by explaining to guard what happened. And then come back and find that card doesn't work. After an hour or so of pulling out and reinserting you discover a coworker took your card out and out a piece of clear tape over the chip.