Maybe you can respond with a post that is more in the realm of reality.
The OP stated that he notified the dealer and they were more or less indifferent to the fact that they left a tool in his engine compartment. Not only that but they expected him to take time out of his schedule, go out of his way and return it to their shop on his dime. I bet if the OP had been treated differently during his contact with the dealership that we wouldn't even be talking about this now. Obviously this is a failure on the part of the person who answered the phone but they represent the dealership so the dealership takes the hit. It's called customer service, they're there to serve him when he's paid for it, not the other way around. They exist only because of the customer. Anything else and it will be the tail wagging the dog.
I stand by my suggestion to the OP:
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If they want it, they can respond at a time and place of your choosing to pick it up." That seems very reasonable. Or do you disagree?
It's obvious that our standards and expectations of workmanship and customer service are different, and that's ok. It was, as you stated, "a simple simple mistake" with no apparent damage done. No harm no foul right? Over 30 years ago I got certified as an Airframe & Powerplant Technician as a hobby. Simple mistakes like leaving tools inside aircraft cowling were not tolerated. If a mechanic left a tool, part or even a bolt on the tarmac where it can be ingested by an aircraft, I can assure you that the results won't be "simple."
Looking forward to your response of, "why stop there? Lets call out the RCMP and start a criminal investigation!":lmao: