One of my pet peeves is fake people.  I'll accept anyone's true self but don't pretend to be something you're not.  If you are a jerk, that's fine, I can accept that but if I think you are a nice person and find out you aren't, that's a problem.

Our hot water heater went and we needed to call a plumber.  We got the best rates and asked when he could come out and he said he'd be there the next day.

I ran to the gym and stopped to get gas at Stewart's and there was this guy being really loud, rude and obnoxious to the person at the register.  He was swearing and slamming stuff and then left.  As I'm watching him walk to his vehicle, it's the plumber that we called.  I passed it off as having a bad day because we all have them.

Later that night, my family and I were heading out and this van was driving very fast and very aggressive.  Swerving in and out of traffic, tailgating, passing on the wrong side, etc.  As he passes us, we see that it's the plumber again.  My wife is convinced we need to call someone else but we need hot water so we wait.

He arrives at our home the next morning as scheduled and sure enough, it's the guy I saw at the gas station and he's driving the van we saw the day before.  Today though, he was the nicest guy you would ever want to meet.  That's where I have a problem.  If he's the guy we saw for 2 days, can I really trust him?