Traditional Culture Encyclopedia - Hotel accommodation - What are the advantages and disadvantages of aromatherapy essential oil?

What are the advantages and disadvantages of aromatherapy essential oil?

Advantages: good quality, high concentration and durability.

Disadvantages: the unit price is higher than others.

Overall comparison: our hotel uses the same aromatherapy machine every day 12 hours in the same area. After 1 month, the consumption of other essential oils is about twice that of essential oils, and the fragrance quality is still good, so it is more cost-effective to use essential oils.