I didnot want to add to the other mostly pointless pissing contest started earlier. The past 4 seasons I send a gift certificate = to one mow, trim, edge, & blow to all I want to keep in a Christmas card. Since I bill at the end of the month by the time they get the bill I am already on the 2nd month of the season. next thing you know as busy as most folks are its Christmas time again. It is giving them not only a think you, & if people have something of valu in therir hands they will most likely use it. I believe we can all let go of one mow to generate a seasons income.