Im having problems trying to build coils on my subtank mini rba. I've been experimenting and building .6 - .7 ohm single coils but all I can get is minimal flavor and clouds with dry hits. I don't know if im using too much or too little cotton. I've tried both and keep getting the same thing. The stock occ coils on the subtank mini work perfectly fine and I have had my best vaping experience on them. Im still going to get the lemo and try my luck there because of all the great reviews. Is there anything you can recommend for the subtank mini rba or is it a dud?!