Learned the hard way that a contract without a payment date is just a polite suggestion.

Man, I feel this in my bones. Had a guy last month pull a whole pump off a tractor before checking the bowl, and of course it was just full of water from a bad load of fuel. Two hours of work and a gasket kit later, all because he skipped a five minute drain. The worst part is the look on their face when you show them the junk that came out. Makes you want to make them check it first every single time before they even touch a wrench.

Watch this happen with every scary stat on the news.