I got my first bottle of Boba's Bounty last week and have been vaping it non-stop ever since. The flavor is exactly the type of thing I was looking for as a new vaper. (I would be very open to any suggestions on the other flavors to try that might be in the same category) Anyway, I like it so much that I've develped a problem with my current set up: It gums up the coil in my Kanger Protank in less than a day, eventually to the point where the protank doesn't vape well anymore. Currently, I have my Protank on a 1300mah eGo standard eGo battery while I await some VV goodies in the mail. While I wait for these items to show up, I've been repeatedly cleaning/burning/replacing the heads on my Protank. Is this a Protank problem, voltage problem, Boba's Bounty problem, or all of the above? Currently, what I am trying is firing the protank off for a few seconds before I vape....seems to be working better.