Half a million, is that all? Levels of QA exist. As pointed out by https://news.ycombinator.com/item?id=14905660 https://news.ycombinator.com/item?id=14905660

Half a million, is that all? Levels of QA exist. As pointed out by https://news.ycombinator.com/item?id=14905660 https://news.ycombinator.com/item?id=14905660 it would take very little to require something like a bug report that's then had various levels signed off on.