I use the CG-001. Their warranty and customer service suck big time. Their lighters used to be great. Then they went through a period when their lighters seemed to crap out within a year or so for everyone I know who was using them. Over the last year or so, quality controls seem to have improved. To me, buying one is a bit of a crap shoot. Having said that, I do own and use one, probably more often than any of my other lighters, mostly because of the huge fuel tank. My 2 cents FWIW.