TUrns out to be the e-juices.
Ordered 5 bottles of RY4, 3 bottles of Tobacco. All 30ml from HealthCabin. And ALL of them have the nasty perfume/chemical taste.
Nothing like the ones I have ordered previously.
Stopped vaping them. Making me puke.
I wonder if I am able to refund them.
Email them. You never know, and vendors in general really do want us happy. If they won't refund or exchange, there are others here that may want to trade or buy for cheap.
My deep cleaning method these days is polydent, followed by vigorous hot water flushing, drying, then dry burn, and sometimes repeat. Have brought several lost-cause attys back from some nasty clogs that nothing else, including hot water or alcohol, would touch. Something about the surfactants in the polydent really does work well. Just my $0.02.
Another good method is Crest Health Pro, 10 minute soak, then hot water flush and dry burn. Works well, but the polydent worked better.
Good luck!