hello,i just started to vape,i bought a kanger evod .it seams ill get a good throught hit once in a while'i need that every time to make it work'i have 2.2 coils in there 'i ordered 1.8 in hope of a stronger hit,and tryed alittle 36mg mixed with 24 tobacco flavor,any help would be great. oh and why does every body change the wick that comes in the coil heads???would that help??