They offered you $2700 less than you bought it for. Even with low miles it is a 2 year old truck, they offered you a great price. Sure they will sell it for more than they paid you but they also will prep it for the sale and give the buyer a week to decide to keep it. I think you will be hard...
Watched a YouTube video where they added an external charger to an older Ford Escape hybrid high voltage battery. The job was kind of sketchy but it made me wonder if it could be done to add plug in capability to a Maverick hybrid.
Plug in in over night a start each day with a full battery...
Some smart manufacturer needs to make a kit to modify the stock skid plate. A template on where to cut the holes and covers that will screw in place to cover the new holes. The covers could be etched to say "oil drain" and "oil filter".