wow! thanks everyone for the info. i always smoked menthol..and these fuma menthol cart tastes very minty sweet. mine is a two piece..and a rubber piece at end of cart. so now i can look into just buying juice and finding something i like better for flavor. like i said earlier..im just 2 weeks into this and dont know too much. but am very impressed how much my desire for a reg cig has disappeared! 2 packs a day..to 2 cigs a day! am also looking for a good brand of ecig to look into, for something better, good vape..flavor,and batt. but again..thanks everyone
good luck, but remember to keep a stock of new cartos around as they don't last very long. they were meant to be disposable.
when you're ready to look into an upgrade, check out the Joye 510 or eGo. 510 is slim like the fuma (actually it's skinnier..more like a real cig, but longer) a standard starter kit will come with 2 complete e-cigs and 5 refillable carts. I think someone on the forum mentioned you can buy 510 carto kits as well but I don't know where you can get those.
I do know I got my 510 kit from cignot, 2 batts, 2 attys, 5 carts, 2 5ml bottles of juice, an ac charger, and a pcc for $65 from cignot. you can get the same kit without the pcc for $35. if you prefer cartos, you can get a 5pk prefilled menthol for $8 as from her as well. (I only vaped menthol for the first 2 weeks, but Joye Menthol is what's in the cartos and it's my menthol of choice after smoking camel menthol crush for so long)
manual batteries are suggested of course, and you'll find the draw in MUCH easier than on the Fuma. don't forget to experiment with juice flavors. happy vaping!