Yes, but when the world didn't end on 1-1-20. It immediately became something I wanted, this was a steel single axle truck box, think 18', but that was a while back now. Easy to gravity feed water, lights supply heat(no extra anytime). Mold can be a problem but blow lots of fresh air in. Boys did total redo this winter. New floor, New paint, moved some stuff around, cannot wait till heart heals some need to get back to work. Sump pump to keep dry, has worked hard several times.
Started as four tube 6"white plastic hydro system, but after two years went to dirt in 5 gallon buckets. Have since gone to one gallon sog like system, usually something to harvest and replace with veggers once a month.

Family and neighbors can still use the root cellar for those nasty tornadoes. Use to be five people knew where, now four. All in the family.