I chose reviewing for my weakness. I'm usually fairly good at doing if I do go over my next actions. Usually I can guilt myself into doing if I see this long list of items languishing on my todo list. However, I am horrible at reviewing. I forget to check my Agenda half the time and, needless to say, my next actions list (which is actually separate from my Agenda) doesn't get reviewed either. Would any of the GTD Senseis care to comment on how they manage to review regularly?