>>1617499Not really worth it for me.
>use maybe 6 230g iso canisters a year total>for everything but winter I buy the GSI isobutane ones from walmart for about $6 each, and occasionally find them in the clearance section for anywhere from $1.97-~$5. Let's say I average $5.50 a can.>for winter I use the Primus 230g cans which are $11, use maybe 2 a year>cheapest straight butane refill cans are $2 each for 227g>straight butane would only be able to refill the 4 cans I use outside of winterSo. [($5.50x4)-($2x4)]=$14 a YEAR in savings. And that's assuming the $2 adaptor lasts long enough its cost is amortized down into rounding error over hundreds of refills (decades for me) without failing or getting lost.
But if you're going through iso fast enough for it to add up to more than pocket change, go for it. It's a fine idea.
