I understand this method to a certain extent. If one guy is paying say, $250 a month for gold service, does that mean the guy down the street is getting the same deal even if his lawn is smaller? Don't you have to price estimate each individual account to know how much they have to pay? Do you set it up so they pay year round, and if it's the case, are they required to sign a contract for the year? What does each service include?