"At 6 months old the three-point hitch quit working (wouldn't drop even with ballast box attached). Valves, etc. have been replaced numerous times but still won't work. John Deere finally agreed to completely dismantle the back end and check every component. I am trading this junk off and am going to let the dealer put up with this nonsense. Almost a year is too long for not being able to fully use a new unit and today the control for my 4-in-1 bucket stopped working. The air conditioner worked very poorly and needed new controls as well."