So i got my first mod 20 days back and haven't smoked since but i was really craving the nicotine so went down and got myself 60mg and i used to be a light smoker around 2 hards or 3 lights a day. I think i do get buzzed after like 10 puffs but it's not quite affective(maybe its my psychology telling me I'm buzzed). Also I'm using a sub-ohm device so should i take moth to lung or direct lung hits to get the best of the nicotine and how many puffs to get properly buzzed? Thanks