I have these all over my home in both the plain version and the nightlight version. When they are working properly, they put off a soft scent and make my home smell fresh and amazing. There are so many scents to choose from. What I have found is that they don't last as long as they used to. The wall units "burn out" and only give a noticeable scent when you are up close after a few months (obviously bulbs are changed every 30-45 days or when empty). However, you can usually find a deal on BBW.com a couple times a year when you can get these at a GREAT value, and they are cheaper than Glade or Airwick - and are far superior. Lots of scents to choose from, lots of designs in the units and if you are patient, you can find a great deal!

I LOVE how amazing these are. There are so many scent choices and they make your home smell amazing for weeks at a time. I have cats and people have no idea because my house always smells clean and fresh. My favorite scent is Fresh Cotton, it smells like freshly washed laundry! Ahh...heaven :)