I can't count the number of times a friend or family of a deceased person came into our office with a “do it yourself” Will that couldn't be used because something was done wrong or missing. In theory, online “do it yourself” Will kits are supposed to save you money. Unfortunately, in many cases, issues with these Wills end up causing the person left trying to manage the estate significant time, stress, and money in legal fees to sort out the problem.