sitting on an early Friday morning in a small waiting room as I waited to get my oil change. And I was mentally preparing myself for this conversation that I that I knew was about to happen in a few minutes. And anybody who's had an oil change before, you know exactly this conversation I'm talking about because any minute, someone was going to come walking through that door with a dirty air filter in hand.And I I know nothing about cars. And so I'm forced with this decision of do I believe them and do I jus ...