Aim your pharmacy business to get a result
I was working at the pharmacy in Conneaut Lake, Pennsylvania many years ago. We had a brand-new (remodelled) store, and we now had a drive-thru. As we adjusted to life with a drive-thru, I had one technician who struggled to use the comms system at the drive-thru and felt it was more appropriate (and convenient) to try to communicate with our patients and customers THROUGH the glass window. She would literally yell through the glass.