HELP...Please help!! So I've been vaping for quite a while but wouldn't say I'm hardcore ha I had a kangertech mini which was brill no issues but I smashed the glass...time for an upgrade so I bought the subtank nano pffft leaking all the time tried everything new o-rings new coils often vaped on high wattage changed liquids still leaking! So a friend recently bought the cool fire IV thought it looked good and was fed up with the subtank nano so I ordered one received today set it up started vaping thought wow brill an hour in and it's leaking like a bitch from the airflow!!!! Arrrgghh what am I doing wrong???
