I have a protank that I am using with my provari, I liked it at first because it is very solidly built and attractive, but it starts to taste burnt within a day of use for reasons unknown to me. I tried dry burning following the proper procedure but it made the burnt taste worse. I even tried removing the flavor wicks as I hear people do but that made the burnt taste worse too. I need some suggestions, what is the best tank you know of with solid build quality and that is dependable? No burnt taste crap and dry burning BS... Thanks.