LOVE THE FACT THAT I CAN HAVE THE SCENT I WANT SO OTHER PEOPLE CAN JUST LIGHTLY SMELL IT BUT DOES NOT OVER POWER THEM, THIS PRODUCT DOES THAT!!  I ALSO LOVE THAT YOU CAN CHANGE YOUR SCENT WHEN YOU WANT TO BECAUSE THERE ARE ALL THESE FLANNEL ROUNDS THAT EACH ONE CAN HAVE THEIR OWN SCENT.  I USE PERFUME BUT WOULD WORK GREAT ON SCENTED OILS.