I mainly use my Innokin VV V3 along with a evod glass tank for everyday use at work since its sleek and fits into my pocket. When Im home I vape on a Sigelei 20w with a Kanger single coil aerotank. All of this will change tomorrow when I get my used Provari V2, I may just make it my all day every day mod and use the other 2 as back-ups.