I'd always wondered why this option existed since I've been puffing away on 18mg. Now i know it's mainly for sub ohm vaping, ever since I got my CF MOD & Aspire Atlantis tank. Thanks to @WHeunis & @Rob Fisher for the fair warning to not just slap my VM 18mg juice in this tank. I was eager to try this tank + mod today as it was being delivered to my office this morning so I bought some Top Q 12mg liquids. Even at 12mg, the iced menthol hit me hard. So, now I know why 6mg exists...
