I don't care who it is, just about every person who walks into a used car dealership wishes they were invisible and could browse uninterrupted. They don't want the slick haired suit with spit polished shoes breathing down their necks or tailing them throughout the lot. Believe it or not there is an outfit called Auto USA that I visited while looking at used cars in Irving, Texas that had the most professional and respectful staff of any dealer I have ever been to. In addition they offered the most uncomplicated and attractive financing ever. I couldn't believe how enjoyable the process was when I purchased my late model vehicle there last spring.