Working with the public can be one of the most frustrating jobs. Alot of people don't respect people who are there servers. They think that they can just treat people like crap and its there right because they are paying for certain services. Its total bullshit.

I have one method of finding out how people really are when I'm just getting to know them. Take them to a restaurant a few times and watch carefully on how they treat the servers that will tell you what kind of person they really are.