BuddyPress.org

I’d love to know how easy it is to manage a Buddypress website. I was thinking, supposing you have say 30 groups created by 30 people and as I understand it, the person who creates the group manages it as in accepting people, banning people etc. How smoothly does this all run? Do you get messages from group creators saying this and that has gone wrong and you find yourself spending time sorting issues out? Or have you found that everything runs smoothly? Im a bit worried that I will end up spending a lot of time with the upkeep side of things.