Smells great but diffuser doesn’t work.
"The oil itself smells great but the diffuser doesn’t work at all. I doused it in oil (even putting some on the wood in addition to the absorbent stone) and 5 minutes later, you can’t smell it lingering in the car. When people get in the car, myself included, there is no fragrance at all from the oil. Even in Texas heat! I can put my nose on the stone and smell nothing after 15 minutes. The oil itself smells great, but save your money and just get that and not the bundle because the diffuser doesn’t work at all."