Your examples 1 & 3: I have personally witnessed those negative outcomes.
Regarding 3, A/C repair shops (drain system first, then discuss pricing) and transmission shops (disassemble first, then discuss pricing) are kind of notorious for it.
And yet there are mechanics and therapists who have earned my unquestioning trust.
Your examples 1 & 3: I have personally witnessed those negative outcomes.
Regarding 3, A/C repair shops (drain system first, then discuss pricing) and transmission shops (disassemble first, then discuss pricing) are kind of notorious for it.
And yet there are mechanics and therapists who have earned my unquestioning trust.
I've not used 2. I may have bias.