Um, I do. But when plastic wheels wobble off the second season, electric start fails the second year (starts good by hand) what do YOU think I didn't do? Or the weed eater I had to take back the the same year I bought it because it wouldn't run with the choke off refused to start the second season despite Stabil in the last tank I ran dry. The small engine shop by me just laughed when I asked if he could "tune it up".
I do know something about mechanical things and maintenance.
Never, EVER buy a mower with Plastic wheels - EVER. If you’re forced to, invest in some metal replacement wheels.
Had a problem once with an electric start on a rider that had been bothering me for years...it turned out to be a $15 high current solenoid switch....don’t use “STABIL” if you’re putting the weed eater up - run the gas out of it all the way till it dies - also sometimes the oil/gas mixture is finicky on many models that you have to watch.
I have Sears stuff that is still running strong since I got out in 1976 (and some from 6-10 years earlier from my parents) that would cost me an arm and a leg to replace today.