Earlier quoted context omitted.
IME, they've really hobbled the functionality of independent repair shops, making it necessary to supplicate to the Apple Store. I was trying to get the battery replaced in a 2015 MBP and the independent shops were 'required' to keep my machine for about 7 days since they had to first 'diagnose' that the battery was dying, order it, wait for it to arrive, and then replace it. In contrast, one could make an appointmen…
You could have also done it yourself in about 15 minutes. I've done my 2015 MBP twice now, it's not hard at all. I'm not sure why people in tech bother paying inflated prices for easy repairs. Just because you work with software doesn't mean you have to be afraid to turn a screwdriver ;)
I'm quite comfortable opening most electronics, but my MBP is one of the few I would hire a professional to handle.
[1]: https://www.ifixit.com/Guide/MacBook+Pro+15-Inch+Retina+Disp...