Both of my gas push mowers are giving me fits. Run one time, not the next, carbs, plugs, filters, whatever. I'll muddle through this year, but I'll be watching the season end closeouts that should start before too long. I know everybody has their favorite and most hated brands, but I've had decent experiences so far with Ryobi. What I'm not sure of is between 40V and 80V that some brands offer.
And I don't understand package pricing. I see one package with a 21" mower, string trimmer and one charge and battery for $400, but I also see a mower with battery and charger for $250 and a trimmer with battery and charger for $150 which means I could get the mower, trimmer, two batteries and two chargers for the same $400.
But I'm still not convinced battery mowers have the guts of gassers for taller grass. I use the two riders and SCUT for most everything, so the battery pusher would just be for trimming smaller areas.