Negotiating

[MarkWatney]

I make it a point never to haggle with anyone who is ultimately going to have her jaw wrapped around my unit. You never know when someone is going to get fed up with the business and decide to go out in a blaze of glory.

Seriously, if I'm especially impressed with someone in a 1-hour session, I might ask what my rate for 2 hours would be. That's about the extent of my haggling. It's almost guaranteed to be a better price point on a per-hour basis, because it effectively reduces her time to get dolled up by half.