Looks fine from here
Meaningless, because Amazon also fails at keeping products disabled unless there's an actual PR disaster in progress. It gets deactivated for several minutes to an hour, manager reviews without actually looking at the returns or contacting the manufacturer, then reactivates because "meh, 50% return on 10 units sold. Stopping sales costs more than exchanging defects, reactivated."
Should be clearer: this doesn't mean that there's something SPECIFIC wrong, either, only that something is NECESSARILY wrong. But without speaking to the people returning it, it's impossible to know what it is. And it's an automatic trigger. So it could be a set of identical problems or a number of different problems. Could be UPS/FedEx trashed packages, could be other things. (It's also important to note, I was told pretty clearly that return due to wrong item will not trigger it. So if people ordered red but wanted blue, that wouldn't do it.)