I have used Love Spell, Lemongrass, Monkey Farts, Blueberry, Grapefruit, Pomegranate, Creme Brulee, Aspen Forest, Bayberry, and Satin Sheets. They all had great HT. The only one that I had problems with was the Cherry FO. I had a strong fuel smell when I burned it. But I only poured one tester so it could have been over wicked. Or I might need to just use less. I will have to test more with it.