I picked up a 2015 Taurus Interceptor with a mystery check-engine light.
This device was connected in seconds to my phone, gave me the codes, and a helpful list of fixes.
I was even able to just clear the codes myself too.
So this time, you are one step ahead of any shop, and the power is in YOUR hands.
Realistically, this device should be wayyy more money. Heck, they don't even charge for the app. The app is free, and all of its functionality is free!
If you own anything made after 1996, just buy this. Even if you haven't lifted a wrench in your life, and don't even know how to change a tire, I think you should get this.
I wish I could personally thank the team who makes this product, because in a world of corporate greed and planned obsolescence, this product dares to give consumers their power back.