I myself try to mix my juices at 50/50 pg and vg. If it is high in PG there can be to much throat hit for me. I always suggest on evod's to keep them full and when you do fill them, place a napkin over the mouth piece and shake it several times like you would an o'l time thermometer. I finds this helps me and I do it every time. I am the first one to agree that vaping is not near as easy as buying a pack of cigarettes but like every thing else, the extra benefits outweigh the extra effort. Please just hang in there and feel free to ask for help from here. All wonderful people here that are glad to help you. I may not have been a super help but I tried because I care. Good luck to you. 