I've had a new client request a web site in 2 weeks. Not only I already find that pretty quick but I'm totally loaded so I charged a rush fee that I was comfortable with. I wrote the rush fee in my quote and figured that it would remind them to plan ahead of time for the next project. However, I also see there are downfalls to this as the client tried to negotiate (getting the rush fee lowered).
Do you write rush fees in your price quotes or do you just keep that to yourself and why?