I used a SIG Firejet for a number of years, but it seems to have died on me. I find I now prefer a Otimus Nova. Like the Firejet, it folds up to a small package and uses white gas/coleman fuel, but unlike the Firejet, it also uses diesel fuel. The Nova also simmers much better than the Firejet did. I don’t do too much cooking while on the road, but this works for me.