I have used them and have mixed
reviews, 4 of 5 of them were great. 1 of them fried 2 of my batts. they are super easy to clean and maintain. fairly easy to fill as long as you use the condom that comes with it. but i would use them on a higher voltage
mod because they produce a cooler hit with an eGo 1000mah batt form MVS. as far as the burnt dry taste i only got that when i used liquid with a greater than 50% vg base as it only has the one wick not 2 like a ce2