Running the Igo-L today with a single micro 26g. Flavor is pretty awesome vapor production is mediocre. Little too much airflow for this build with dual 3/32 vent holes.
One of my buddies did his to remove the black from it rendering it full copper. It didn't work, mine apparently has a better coating than his lol. It did clean it up real well for me tho! :P
Maybe a variable voltage pen style battery such as an ego twist or vision spinner in combination with a bottom coil tank such as a kanger protank or aspire nautilus.
It's a good lesson in life to DO RESEARCH in any scenario, especially one that could seriously injure you. Research! Watch videos, search google, ask questions, THEN BUY!
No joke. I've already done several 28g builds, that was my first 26g. Going to try some dual coil builds once I get around to drilling out the other side of a my cap. Lol
I prefer 30pg/70vg personally. I think it has good flavor with a lot of vapor. But a lot of it depends on the coil you're using and the brand of juice.