There will always be a problem, better to be prepared for that. In my experience, the most effective team is not necessarily the one that consists of people who have the most experience and the most knowledge. Rather, it is a team that consists of quick learners who are highly motivated, and who perceive problems as a challenge. You can trust, that this team will be able to deal with any issue that comes their way instead of escalating it. With a team like that you can