It's my pleasure to serve me

I have 2 receipts on my desk from 2 different superfresh (they spell it with a lower case S, so I will too) stores. At the first one, I guess the cashier's name is Shirley, because at the bottom it says "My pleasure to serve you Shirley" and yes, the space is like that on the receipt. Today I did the scan-it-yourself register and it says "My pleasure to serve you USCAN."