> It's hard to describe how a good salesman can have you saying yes to things you aren't comfortable with. I recommend a book that describes some of these tric

> It's hard to describe how a good salesman can have you saying yes to things you aren't comfortable with. I recommend a book that describes some of these tricks pretty well. It helps protect me from such manipulation (some of the time): https://www.amazon.com/Influence-Psychology-Persuasion-Robert-Cialdini/dp/006124189X https://www.amazon.com/Influence-Psychology-Persuasion-Rober...