I have had several year round customers cancel in the winter when I am supposed to be making my money back from them. I am begining to wonder if going to billing them monthly isn't the better way to go. You know what I mean, I set them up on a flat monthly charge for 12 months. Everything is fine during the mowing season when you see them regularly but, when the off season rolls around they call up and cancel and you lose money. I doesn't happen alot but enough to make me consider only offering a monthly billing cycle. Anyone else have this problem?