Been carrying a 5gal can of fuel for over 20 years on every trip. I have used it many times over the years. A couple of times a 'neighbor' needed a little fuel, and they were glad that I had it. We plan all of our trips, but it has happened that late in the night and we wanted to keep traveling a little farther, it was good to know I had a little more fuel 'just in case'. Take it with you and make it a habit.
2013 Forest River Salem Hemisphere SBT312QBUD
2001 CrewCab F-250 7.3 PowerStroke Diesel
SuperChip, BTS transmission, 6.0 Trans Cooler