I get in line and start loading my cart on to the belt. I get 3/4 unloaded when two guys come up behind me. It's painfully obvious that I'm going to be awhile yet they chose to stand behind me. They had *maybe* 15-20 items so they could have gone thru self check out or express. But no... They stand behind me, huffing and acting all annoyed. Seriously why do you get behind someone with an entire cart load then act like your life is over when you have to stand there for 10 minutes?