It has been 9 days since my husband tried vaping again and this time has stopped smoking completely. He has also converted 3 others to vaping. I just got my itaste mod today and guess who had it all evening? He loves it and purchased his own tonight. I do have a question though. Does the dual clearomizer on the itaste use up more ejuice or were we just vaping to much? It seems to use up more ejuice faster.