All I have are my experiences of every small engine I own that worked fine for a decade or more gradually going to crap in the past few years and I need to take four different ones to the small engine repair guy right now. :)

I’ve just been phasing out every gas engine I own for battery powered. I’m done with gasoline as much as possible. A lifetime of begging this horrible Frankenstein machine we call the internal combustion engine to work is enough for me.