Try dripping some juice in your atomizer and blowing it out into a tissue. Re-attach your atomizer, add 2 drops and vape that without inhaling (4-6 pulls depending how long you draw on your ecig). Add 2 more drops and try inhaling. A long, slow draw into your mouth, part your lips and inhale slowly then exhale through your mouth and nose. If you're still getting a nasty taste, the primer isn't gone yet. Remove it and repeat the steps above. You only have to deal with this once, when the atomizer is new. I drip almost exclusively. The fiber in cartomizers mute the flavor for me and tickle my throat. You can't get a cleaner, more pure vape than with dripping. It takes some patience but it sure is worth it. Good luck.