I used our dual fuel champion 3400 on propane at 8000 feet to run the AC during our recent trip. A week later we were covered in snow. Love Colorado weather.
The push start button is great. Have not put any gasoline in it ever.
I leave it in the bed of the F150 and plug in as necessary. Glad I bought the cover for it as it gets pretty dusty even though we have a soft tonneau cover.