We had a tester/QA person like this for a project, an older lady who knew the domain at hand, but not so much about computers. She'd find the craziest bugs and

We had a tester/QA person like this for a project, an older lady who knew the domain at hand, but not so much about computers. She'd find the craziest bugs and produce amazing stack traces, mostly in the last week before a release was to go out. By the last week before release, it took the program manager 2 minutes to see that the bugs were not worth fixing...