I made a will at 18 updated it when needed have a folder at home with all the appropriate instructions and an insurance plan to cover the costs...had few near misses during my life..wouldn't want to leave any problems after I'm gone
Making a will is one of those chores that isn't in the regular schedule so doesn't tend to get done. Besides all it needs is a change of circumstances and you have to fork out another wad of cash to do it all again.
For those who want to know your exact date, you do have an option.