There are so many potential red flags when it comes to work trips. Let's start with expenses. If it's not all-expense paid, there better be a good reason. That doesn't mean the flight and hotels. I'm talking breakfast, lunch, dinner, coffee, and snacks. That's right, we workers are not playing around anymore. Then there's the issue of the quality of the hotel. Do not settle for your boss getting some janky old room at the nearest motel. The situation needs to be just as convenient and nice for…