Man I could put together a huge list only revolving around one top vendor that currently I'm in the middle of a transaction with. Won't reveal his name as he's rectifying the major fuckup that he caused.. but some vendors are the definition of unprofessional when they forget their OWN RULES that they have laid out. That being said, there are a few vendors who are insanely professional, efficient and pleasant. You know it's interesting.. theres always those couple of vendors who are really great at what they do. And then you go looking for another vendor to save a few bucks here and there.. yet you learn a lesson the hard way.