Discount Tire's "Certification Fee"

I used to balance electric motor armatures.
The standard was to be within 5%.
I could get them at 0.5%.
Partly physics... mostly intuition.

Why is Louis Rossman linked? Did he talk about this issue? Glad he's talking all the BS in the economy and everything. He's a calm average guy people will listen to and won't simply call him a conspiracy theorist.

Everywhere you go these days you are asked to accept a "rewards card" to get a discount. Why not respect the person supporting your business and make the discount the standard price? Then the same company talks all about equality and all that. Hypocrites.
If you do get rewards cards you'll need a wagon trailer to carry around all the different cards. Because all the selfish businesses are doing it now.
If you do accept the card they attain your data, sell it, and make an easy fortune from the entirely useless advertising industry.

Balancing tyres is easy...

Even some BASIS tools make it worth it.