Power Gas; Primus

The propane and isobutane mix gives a steady flame even when the canister's half empty, which I didn't expect for the price. Cooked a full meal for four on one cartridge and it barely ran low.

The screw-in cartridge screwed onto my stove without any fuss, and the flame stayed strong even in a chilly breeze. I got several solid cooking sessions out of one canister, which is exactly what I needed for a weekend trip.

The propane-isobutane mix holds up impressively in cold weather, no sputtering even on a windy ridgeline. One canister cooked all my meals plus boiled water for coffee across a three-day outing. Screws on tight with zero leaks, which is exactly what I wanted.