"Boy, you talk about hitting the nail on the head. In my 1 year and 3 months of running my shop full time, I've had 1 customer leave unhappy and not come back. Come to find out that this guy gives everyone a hard time regardless of price. He's just looking for you to come down so he feels like he got a special deal. Well I wouldn't come down so he thought I was ripping him off. Funny thing is now he goes down the street and gets an inferior product for more money....."
Isn't that funny. There is a breed of people who aren't satisfied with an arrangement until they've been able to negotiate it with the other party to their satisfaction. Even if it doesn't ultimately benefit them, they just don't feel like they've gotten a "deal" unless they've haggled or cussed or walked out or whatever in order to get something different.
I'm not a haggler. I look at something, ask the price, and if I want it and can buy it at that price.......I do. If I can't, I say "thank you" and go on.....just not meant to be.
But, I also work the same in other direction. I'll tell what I can do for a given cost (in time or money) and that's that.