So starting vaping I started out on a 2.5 ohm Dual Coil atty. I vaped everything on 6v on the Vamo. I dialed it down to 2 ohm Dual Coil and started vaping at 5v which I liked much better but I feel the higher voltage kills some of the flavor and makes it much more harsh. Tried 1.5v Dual Coil and it's nice tastes good, vapor is cooler.I just recently (yesterday) got a single coil 3 ohm double punch smoke carto and man it's way smoother still getting huge clouds, flavor. So I'm wondering if anyone has noticed a difference in flavor and what the benefit of dual coil besides the obvious of there are two coils working instead of one and if juice is affected by the different styles (this juice tastes better on this, this juice burns better on that, ect.)