A problem every 823 years

If you have experienced problems with following your schedule for this month is might be because of the overwelming number of weekends in this month and they are always a threat for even the best schedule - long weekends, handovers, absenteeism etc. March has got five Fridays, Saturdays and Sundays!!

and you have never seen that before besause it is 823 years since last time..

With this little insight I wish you a pleasant Easter.