If not a mechanical person and don’t know about keeping good gas your equipment by all means get a good battery operated one. I find its a challenge...
Of course higher octane gives you more power in the engines designed to use it, otherwise there would not be different grades of gas. When you use a...
Most all outlets today and for the past 30-40 years are 20 amp #12 wire, 15 amp is usually for lighting. Usually not always. My pressure washer runs...