John in Tennessee
I am now on my 6th season using 2 finish mowers that I pull in tandem behind my Kubota RTV. These two units have performed flawlessly using them at least once a week to mow 11 acres. The only thing I ever do is sharpen the blades and change the oil and filter. Both units are as good as new other than some normal wear and tear from hitting rocks or tree stumps on my property. Unfortunately for Kunz, I do not think that I will be replacing these units anytime soon since the mowers are almost indestructible.