I found a complaint in my complaint box today from someone claiming my timers were way off because they timed them with their cell phone and I should prepare to be fined. The person was even able to correctly spell a couple of the words on the note. I checked all my meters and all seem spot on. Anyways it got me thinking, what if for some reason a meter did start timing funny? Anyone had any experience with this issue? I don't advertise anywhere how much time you get for a certain price. When you put your money in it shows how much time you have left.