Get a job elsewhere -.-.

When I worked at an officemax with customer service, I did my best to stay away from that fucking desk. It's where all the people would come up and bitch about something they bought, or cry about why we couldn't accept a product back that was purchased a year ago (it actually happened... her excuse was "WELL I STILL HAVE THE RECIEPT"). Try to avoid it if you can and work on the logistics team as well (or your equiv....)