I only stick to a few flavors as well. When I cannot taste my juice here's how I refresh my taste buds. I use lemon juice - the kind in the bottle -a quarter cup of that and some regular table salt and I swish and rinse with that, wait a few minutes and I am good.Yes, I've read about that too. I brush my teeth and tongue. And yes, I stick to 2 flavors. Maybe that's my problem. But I'm having a hard time finding flavors I like and I've spent so much money on vape juice with no luck. I have so many flavors that I don't like. I guess I'm just out of luck. Thanks for your help though. I do appreciate it.