Well at the very least wrap yourself to a micro coil with a cotton wick so you have something to puff on while you fiddlefuk around trying to wrap your wire evenly around that mesh crap, sucking down dry hits and treating the thing like it's a miracle when, no if, it ever does work right, baby it so it doesn't screw up. ..
In all reality I always used a blowtorch on the end of a green Coleman propane tank, the big one, like for a lantern or camping stove, and no juice, but I torched it really good kept the tension right and never had a problem, I think as stated above those are the key elements. But I never had a mesh setup that out preformed a similar cotton build, so there's no advantage to mesh and it's undeniably a pain in the ... for a lot of people, many who probably have up on gennys altogether without trying cotton.