Great for maintaining and keeping a routine. This is detailed enough to develop any kind of daily/weekly/monthly routine, and flexible enough to incorporate out-of-routine events and distractions if you use it right. It is a bit tedious for some people, (that's why the 4 stars) but they can keep it simple and high-level if they like. But, if you really want to tame that beast called your work week, school agenda, or personal days like me, this will take care of it.