This is the planner I MUST have. Small enough to fit in pocket or small purse. Lies flat without a space consuming spiral binding. The largest daily spaces on the monthly page of any similar size planner making it easy to write in multiple appointments. I prefer to see each entire month on the page and NOT week by week. Several pages for notes and appointment details AND in a column at the end of each week. I have used this perfect planner for YEARS and would be lost without it.