OMG. i work in a department where i'm in a square and there's counters all around me, like eight showcases of product. what i hate is i'll be working at our main counter, where our register is, and people will come up across it behind me, WITH MY BACK TURNED, and just stand there!!! i don't have eyes in the back of my head. then i hear huffing and puffing and finger nails tapping on the glass. like you could say "excuse me" ?! try it people!!!