Hello. I am a newbie and have been vaping for a couple years now. I started out with a basic Tsunami battery, and now use the iTaste MVP with an Aspire Nautilus tank. My question is this: does anyone have a problem with the coffee flavors of Flavorz by Joe tasting muddy and weird in their tank after a really short amount of time? It doesn't matter what tank I've used, what voltage or wattage I have my MVP set at, I am having to toss out atomizers with the Flavorz by Joe Mochaccino and Cappuccino flavors after about two days of use. Those are the only two coffee flavors I've liked, and I've tried several, so this is immensely frustrating (and starting to get expensive.) Does anyone else notice this? And are there any other brands that taste like those two? Because I've searched long and hard, and can't find anything that tastes as good as those two. Coffee is my favorite and this is bumming me out.