We got a new rule at the shop to finish every repair in under an hour to boost numbers. I rushed a shutter replacement on a mirrorless camera and didn't test it through a full cycle. The customer returned two days later with a jammed shutter, and now I'm stuck redoing the whole thing for free. Watch out if your management starts valuing speed over doing it right the first time.
I used to just oil them without full disassembly... it seemed faster. But then cameras would come back with the same problem. Now I do the whole tear-down every time. It takes ages, but nothing fails after I'm done. Still, some days I miss the old way, even if it was a bad habit.
Do you hold firm on your price for the work done or knock it down because the camera caught their first kiss?