Worst was cell phone sales for Verizon Wireless. The manager was a total bitch and I was forced to work in one of those cell booths at Walmart.

Best is my current job, Network/Infrastructure Admin for Vandenberg AFB. Great pay, 15 minutes from my house, awesome work environment, I get to learn all kinds of shit that I wouldn't normally get exposed to. They also pay for my schooling and certs and the top level tech pay caps at 120k a year. So there is plenty of opportunity to get paid bank in the long run.