I ordered one and it arrived.Β I’m not seeing a backpacking play since the amount of steel is far greater than butane-mix canisters plus a Moulder Strip.
Maybe if you wanted the convenience of a propane/butane stove in winter plus the assurance of high vapor pressure.Β Or if want your fuel costs to go to basically zero if refilled from a BBQ tank compared to butane, white gas, or alcohol.Β Β But four ounces of fuel isn’t much on a winter trip.
What I imagine I’ll use most for is in lieu of the 1-pound Coleman propane cylinder on my plumber’s torch.Β Pretty sweet for compact spaces, plus it looks SO cool and cute.