I use CBA and just did a test on my tarts using Coconut Oil. I heated wax to 175 poured at 125. Using the same scent in both tests. 1/2 TBS of Coconut Oil, 1 lbs CBA, 1 oz scent.... I am VERY pleased with Cold throw using CO, makes the tarts smell stronger... I also used Extra Virgin CO (found in the vitamin section at Walmart).... Will let ya know how the hot throw does.....