Sure, and that's great. But can you run these tests on users to figure out if you really solving their problems? Turns out you can't. Unless your writing softwa

Sure, and that's great. But can you run these tests on users to figure out if you really solving their problems? Turns out you can't. Unless your writing software to users that can code. Anyway, my point is you shouldn't rely on any single tool to get a job done.