This time of the year is very busy and it?s easy to be impatient, particularly when grocery shopping. The ?L? sign in front of this young cashier at Harris Farm Markets Randwick is a clever way to encourage patience. If you choose her queue, as I did, your expectations are lower. It was a pleasant surprise when she exceeded expectations. I told her the sign reminded me of a joke my son made that I should put an ?L? plate on my car so drivers behind me would not become impatient with my slow driving!