Ive got a 60" rotary mower from TSC... the new country line mowers are King Cutters, the first mower i got, the gear box started leaking, and leaking pretty badly, took it back to TSC the guy gave me a new one imediately, he tells me 5yr warranty no problem... the second one was working great then started whining, pulled the plug on the gear box to check the oil and the oil was all milky and contained water.... ( my only thoughts were that the gear box had water in it from the factory) took it back and a clear plastic bottle of the milky oil, the guy said no problem 5 yr warranty, and gave me another new mower, so now im on my 3rd mower and its working fine. Even with the problems ive had with the mower, i have to say that TSC stands behind their mowers. I am really happy with the way it mows, it mows smooth and gives a close cut. I have 13 acres, and the terrain is pretty much rolling with some pretty uneven areas.