I am trying to take on more mowing accounts like ussual. but i'm doing it to thin out the ones that arn't making me any money. twice this year i have had customers say well i'll pay you 20 this week for mowing and then 15 the next. This lady asked me las night and i said i can't do that...i'll be paying her to do the lawn. It should be a 20-25 to begin with. has anyone had this problem? Some people just don't understand the cost in running all equipment and man hours.