I don't like fiddling with my devices, but I do love fiddling with my juices. Currently vaping some Pure Vapes Blackberry Brandy, to which I added a bit of Vape Dudes Buttery Nipple, and a touch of Halo's Kringles Curse (icy peppermint). Mmmmmmmmm. The buttery smoothed out the berry tartness, and the peppermint gave it some tickle.