I use a Boge F-16 tank on my 1000 mah twist and I love it. Great flavor, vapor and easy to fill. Very inexpensive. Only $6.99 thru Electronic Cigarette, E Juice, Replacement Parts, Accessories and it comes with a carto ready to fill up and vape! Got mine within 2 days after purchase. Replacement cartos for the F-16 are only like $1.99 and they come pre-punched with 2 larger size holes. The carto is a flanged Boge single coil 1.6 ohm and so far I have been vaping the same carto in the tank for almost 4 weeks now with no issues! The tank btw is a 4 mil. Check it out.
