The Unicorn Blood is one of my favorites and I also had problems with it burning. I started using it in an iSmoka tank that has the wicks at the bottom and is a bottom loading tank which helps to keep the wicks really soaked with the fluid. I also start on a very low wattage and slowly increase to avoid burning it. Haven't had any problems with it since. It seems to be a really thick liquid so it wouldn't get drawn up the wicks in the vivi nova tank I was using which led to wick burning.