I've tried a bunch of juices with both kinds of the new 510 cartomizers. I'm sure most of you are talking about these.
Soft Cap on the left and hard cap on the right.
Mind you if these are the kinds of Carto's your purchasing, you are buying DEKANG 510 Carto's. Regardless of where you are getting them, they are DEKANG (as you can see by the DEKANG logo on the left side of the package).
It seems that the plastic flavor you're getting mainly comes from the SOFT cap cartos. Personally i don't get the plastic flavor from the hard caps.
If you just give the soft cap of the soft cap cartos a good wash, it should fix your problems. It fixed it for me but i can't speak for everyone


Soft Cap on the left and hard cap on the right.
Mind you if these are the kinds of Carto's your purchasing, you are buying DEKANG 510 Carto's. Regardless of where you are getting them, they are DEKANG (as you can see by the DEKANG logo on the left side of the package).
It seems that the plastic flavor you're getting mainly comes from the SOFT cap cartos. Personally i don't get the plastic flavor from the hard caps.
If you just give the soft cap of the soft cap cartos a good wash, it should fix your problems. It fixed it for me but i can't speak for everyone