Walgreens review: Drive thru

We just waited 15 min in the drive thru line to have the window closed in our face because of lunchtime. Not everyone knows the hours for your lunch. I realize everyone needs a lunchtime and I don't have a problem with this. The problem could be avoided if a cone or maybe a light child be installed so customers could see the closed sign before waiting in line. Please have a little respect for your customers