just received my dna 200 from vapor shark today been testing its limits and i love it coming from the Hana Modz V200 the vapor shark really stepped their game up big i have sold my hana modz because of all the issues i had with it i was able to sell it for the price i payed so i wasn't at a loss going to stick with the vapor shark dna 200 really a well made device and its going to last for a long time