I've been using Protank's now for about a year now and the only way I can get any real flavor from them is to either get a Fireball juice or something with a chill or menthol in it. I use 1.8 coils and have been all over the volt range trying to get the true flavors from the juice I buy to no avail. Fruits taste blah and the rest of the flavors just taste extremely muted. Is there something I'm doing wrong? Is it my taste buds, not drinking enough water? I think I'm ready to move up to rebuildables but is that going to really help anything? I'm getting plenty of vapor and throat hit from the 12 ml juices I buy.... please help!!