Yeah, I made the mistake of putting this in the first T3 I bought. I cannot get rid of the cocoa in it (I also soaked in hot water and vodka for a day or two). Once you put this in a clearo, it has to be dedicated to this flavor. I love it, though.
There are a lot of strong flavors that are like this.... I have a clearo full of it and would never want to switch it out! It is even perfect to add to other juices to really spice them up! I love the stuff! That and their Tribeca! Yum!
Halo is in the middle of their 12 days to Christmas contest, lots of great prizes are being given away! Check it out!
http://www.e-cigarette-forum.com/forum/halo/356541-halos-12-days-giveaways-mini-number-game-361.html