I had 3 calls while at the gun shop, but I didn't take them. They tried.
It was after the gas station when I was in line at Wendy's that I remembered and saw I had a voicemail from the bank.
The bank killed my card. I'll get a new one in 5 days.
When (not if) it happens again ask your card company to expedite the new card. I use cards for everything I can, so I'm what you might call "a good customer." Citi overnighted a new card to me the last few times it happened. I suppose they figure it's worth the cost to get me back in the game.
I do carry cash, but primarily use cards for two reasons. First the kickback. 2% and sometimes 5% may not seem like much, but when nearly everything goes on the card it adds up. Next, it makes it easy for me to track my expenditures. I use Quicken and log transactions under various categories. Cash has a way of slipping though my fingers uncategorized.