Менеджер по продукту не должен перекладывать тестирование и quality assurance на специально нанятых для этого людей.
Винс Ло объясняет это так: за качеством должна следить вся команда и особенно PM.
Цитируем:
«A quality mindset must be present throughout every portion of the product development cycle: requirements gathering, design, development, deployment. Every member of the team has to be involved in making quality happen and chip in to do all the things needed to reduce QA overhead: write requirements with acceptance criteria, create better design specs that are easily verified, conduct more unit or local testing before deploying to a QA environment».