I have just recently stated to vape and originally I just bought filled cartriges. Now I have decided to fill my own to save money. My question is that I remember someone talking about a mixture with E-juice and was wondering since I ordered some TopVapor Kona Mocha from madvapes.com wanted to know is it neccessary to mix water (or anything slse for that matter) with this to fill my carts or do I just put the liquid straight out of the bottle into my cart. Probably a dumb question I know but I'm new be gentle lol