I like how easy this is to use! You can easily add more than one appointment at once without having multiple windows open (no need to keep switching between them). The ability of being able to edit an existing event after you've already created that entry makes my life easier. Sometimes when editing events there are times where they don't update immediately so if something changes in real-time be sure not to rely solely off what was initially entered before clicking save/update - make certain all fields have been filled out completely as well. This saves me tons of wasted minutes trying to find dates available online instead of just using followedit right away which has saved countless hours per month!!