thanks drummerskey getting lingo down hardest part so far lol, is there a difference in the vg/pg ratios, i am just looking for a juice that can last before burning taste, not actual speed it burns off, don't mind at all refilling, and changing out daily just would like not to have burned taste at end of day, and interested in top/bottom coils and whats the diff in the coil ohms? and wick vs wickless, gonna start exploring the forms but all you have been a big help thanks