I went to another vape shop close to my job yesterday. Got to say I liked that shop. I got a vv battery the smok tech its been awesome. I also picked up some coils to. I have the protank 2 mini. My coils are 2.5. I put my volts between 4.0 and 4.1. Vapes very good. I am using ice menthol. I also have caramel cappuccino. I know with darker juices can fry the coil. Should I use another glass tank for the caramel cappuccino? I don't vape on that one all day. Btw I am 7 days smoke free.