If I sell a mower rider/push, I won't sell it if I can't give a 30 day warranty. Like said before word of mouth goes a long way. If the buyer hits a rock, pipe,ect thats on them, but if I sell them a POS thats on me, I don't want that. I sell mowers as if my mother was the buyer. If I take care of the buyer, they tell their friends that I don't sell junk and their friends come to me and buy. Thats the same with service, I will not fix junk, junk is junk. Too much trouble trying to fix something that is too far gone. But that just me!