gosh, I vape way more than I used to smoke! I've only recently got an ego tank and started messing around with various different flavours!
I tend to use 18mg nicotine.... but ive got one bottle of nic free, for vaping late at night, so my sleep is not disturbed by nicotine.
I might get a couple more 0mg nics, and just alternate... so that I don't start overdosing on nicotine too much!
Problem is, I find, that the lower the nicotine hit.... the less throat hit......... my 0mg nicotine pina-colada has no throat hit at all....... but does taste very nice (albeit worryingly alcoholic!)