Quoted from Vanapult:Also try to avoid servicing them when the location is open. Repairs/cleaning/collecting is way more stressful when there are a bunch of customers hanging around.
Unless the owner is your best friend, he is unlikely to drive all the way over there and open up the joint just so you can fix a pinball machine.
Just put some white earbuds in your ears. Pretend you are listening to your meter beeping.
If anyone tries to talk to you, pull one earbud out as you scream "WHAT????" in their face.
They will ask the usual "I bet these games make a lot, huh?" , "I used to have a friend who had a pinball machine....", "This game took my dollar last night and did not give me credit".
Answer them with one or two words, then say "Hey, I can't hear my meter while I talk. I don't want to get in trouble with my boss standing around yapping....", put your earbud back in, and get back to work.
Even if you think the guy is probably lying about getting his dollar stolen, go find him when you are done and give him 2 credits.
Better to make a friend than have him peel the decals off the side of the machine when you leave.