You must be in a more populated area than I am. No way im driving anywhere to do a sales pitch unless its termites. Occasionally doing estimates only over the phone bites me in the butt - but if it saves two hours of driving, im good with that. I will only very occassionally make exceptions.... termites, mostly. But generally I give them a price based on what they told me and then I stick to it. Unless they grossly downplayed the size of the property or problem, in which case I renegotiate. Guess im going to need another SOP for employees in case they show up and find the price needs to change. When I get the "I need to talk to..." thing, I let them know that I gave that price because im going to be in that area this weekend.... if you wait too long, the spot might fill and no guarantee ill be out that way again next weekend.... They usually call back with 10 minutes or so. Or rarely, they don't... but im so busy, I shrug and move along.