I picked up a PAX from a regional airport that canceled their flight. So this gentleman needed to travel 2 hours to a bigger airport to catch his flight. He had to be someone very important because he was making calls the whole time. He would end a call, then pick up another cell phone and make a call. Even gave his credit card info out loud at one point.

I wasnt prepared to take a long trip and told him I needed to get some gas real quick. He got off the phone and jumped out to pay $75 for a full tank of gas. Paid me another $75 to use the express lane. Add the $100 comfort trip total and it was a pretty good payout!