I've been using V2 cigs with the ex blanks carts, and e liquid from JVapes for a while now. I wanted to get a mod to enhance the experience so I decided on the Provari mini starter kit. I will get it in a few days and I have some questions since I have no experience with mods. My major question is, How often on average does the coil wick have to be replaced in the protank 2 that comes with it? If I want to use different e liquid flavors, is it easier to just have a few protank 2's instead of cleaning and rebuilding 1 tank each time I want to use a different flavor? I like to use 2 or 3 different flavors throughout a day. Any help with my question will be greatly appreciated. Thanks!