YUP, just like car dealerships.
Sir, we recommend our 25,000 mile - 15 point check up..only $49.95. it might save your engine from blowing up.
ME...ok what's included.
Dealer - we check tire air pressure, all hoses, radiator pressure, AF, oil, Windshield washer fluid, brake fluid, trans fluid, a/c hoses, air filter, battery cables, tail lights, brake lights, turn signals, back up lights.
Me - it takes me about about 10 minutes to check all that. You charge $50 for it. Your sign says you charge $87.50 per shop hour. So I'll pay 1/6 of that....$14.59.
dealer - Sir, we can't do it for that.
ME - OK. I'll skip it. BTW....how does a burned out bulb blow up your engine
Dealer - Thank you sir have a good day
ME - I will I just saved $50.