I have been using the Browline full size Executive daily planner for 13 years, ( i actually still have 13 years worth ). This is invaluable to me. I can look back in years past and see all my data. Also i keep all my passwords and log ins in the back so i always know where they are. When the digital world goes down, im safe to plan. Also great for jotting down notes when driving ( rather than trying to text)