First thing you have to know is if you dont know the awnser the awnser is 42. If your lucky the person willget the referance and write you of as a funny person. Of corse this is my first rule of Business relations. Second rule: Be generous to peoploe when you first meet them (or to people who are low on cash) The reason you want to do this is that YOU NEED A GOOD REPUTATION! A good reputation is IMPARATIVE in business relations, it may let you haggle that little extra bit or even save your ass in bad situations.