Hi guys ,i still toot along with my protank 3, i also wind and cotton wick the old kanger coils to about 2ohm, i use it on a eleaf 30w at about 6 w, (im not a cloud chaser) I have been tempted to get a kanger mini sub, but still want to toot along at 6w 2ohm, the reason for the change is it looks a lot less messing about to coil and wick on the deck, no grommets or other fiddly bits . OK sorted, but i have some questions . at the moment i get through about 5ml of juice a day , i have been warned i would get through about double that if i went down the rta route ,not sure why this would be the case if i am keeping the wattage and ohm the same as before. what do you guys think? I wind my coils 33 gauge with 5 wraps in the old kanger coil, i guess i would have to go to a 30 or 32 gauge wire as the diameter looks bigger on the mini sub tank, and use a lot more cotton through it, is that the reason it would drink the juice ? thanks for any info.