Haven't smoked a cigarette since August 8th, thanks to vaping! Started with an eGo-T 1000mah passthrough and type B Mega tank. But, I am getting frustrated at how soon the atomizer starts to taste burnt and am looking in to clearomizers. Concidering buying a Vivi Nova 3.5ml, but was wondering how soon before I need to buy replacement parts? *Is* there a system setup that needs minimal replacements -- one that only requires the purchasing of the ejuices???