I'm allowed to vape at work. Two US Customs agents came to inspect our facility after a flood that we had on Monday. Because of the flood, my office is off limits until they get it dry and replace everything that needs replacing. Anyway, I'm stuck working in the outer office and wasn't aware that the warehouse guy had brought the agents back after inspecting their area and I was puffing away. I know they saw me. They didn't say or ask me anything but it sure was a weird situation.