Also the timeline that’s expected to happen on. I’d be pretty fucking mad if my phone had dead pixels less than 6 months after buying it. 10 years, not so much.
Likewise, I’d be pretty mad that if a reportable amount of my brain electrodes detached within the first 6 months of having them, but I’d be less mad if it was a few years down the line (not that I’d ever be fully okay with it. This is my brain, after all).