I don't feel bad at all! Also, it did certainly break the bank,when as a FO, I routinely had just 15-20 a week to spend on food. Like I said, I've never cared one way or another if any of my crew does. When I have a buck or even 50 cents on me I'll oblige IF it's decent service. (maybe half the time) I'm far more likely to tip if the driver brings me to a restaurant or store, because that is extra service in my view.