I have the string trimmer the blower the mower and the chain saw. The string trimmer has given me nothing but trouble . It doesn’t self feed am constantly rewinding the string. It’s a real inconvenience. Also as far as the mower goes every time I mow the yard it looks like o gave my yard a mowhawk. I have done all of the suggested procedures. Changed blade, made deck higher, nothing seems to help. I like ego and the idea of there products but they don’t meet expectations as far as performance. Very disappointed considering the amount of money I spent.