Do I have been stalking/ reading this forum for a few months. I have a 2022 Rubi 4xe on order. I watched a YouTube video last night and it mentioned something, very vaguely, about driving modes. He said that for long drives, drive in Esave mode to charge/ keep your battery charged. Buy I would think that I would get better fuel mileage in hybrid mode. So what mode does the forum recommend on driving longer distances for best fuel mileage?