Great tart scent if you don’t like sweet citrus scents. But you definitely have to wick up or use a hotter burning wick compared to most other fragrance oils. I’ve found that ECO wicks don’t burn hot enough when using this FO with 464 wax and the flame ends up fading out rather quickly when you relight. Even more important to wick up if your wax is an oilier batch. Learned this the hard way!