Recent studies have demonstrated that our olfactory sense is significantly more effective in retaining memories than our other senses, with a retention rate 100 times greater. However, it is surprising that the use of aromatherapy is not more prevalent in the hotel industry. This may be due to challenges such as the use of synthetic scents, the short lifespan of essential oils, complicated scent selection, high housekeeping costs, and the difficulty of cleaning the device. Nevertheless, we can assist you in overcoming these challenges and create a truly unforgettable experience for your guests through the use of aromatherapy.