@Via...Thank you for the cleaning advice. I just finished it and it worked great. I taste no remnants of Banana Breeze whatsoever. It was kind of grueling however. I'm not the biggest fan of vodka. It was definitely worth it though. Saved me some money and allowed me to fill my tank with my favorite flavor without waiting on another cart to ship. I'm going to go ahead and order more right now so I can be ready when this one dies.