Wait, did you have to put them back because you were short on cash? I always feel like the sighing person is mad at the wrong thing, like the store sets the prices not me. That cashier sounds amazing though, some of them get so stressed when the line backs up. It's a small moment of kindness that really sticks with you.

Kitchen trash" reminds me of my grandma using orange peels to stop cats from digging in her flower beds.

Oh man, I know exactly what you mean. I put off getting a good door for way too long. A little graphite powder on the track works wonders for keeping it smooth.