These usually last about 3 months for me. II have a total of 5 around the house. You can control the strength of the smell so it is up to you how strong you want your scent. Absolutely love the coupons for these and sales.

[This review was collected as part of a promotion.] Works amazingly, but sometimes too well as the scent could end up taking over the room and become too cloying. Wish there was a way to lower the strength like BBW wallflowers.

Excellent

Smells Great

I like this lavender

very strong smell

Love it, smells so good!

Doesn't give off smell

I fell in love with this scent (Lavender) about five years ago when I walked into my mother-in-law's home and was greeted with the most soothing scent I had ever experienced. Lavender is the scent I use through most of our house - except the fall and winter, when I like the fall and holiday scents :) We left for two weeks earlier this year for a trip in the northeast, and when we returned, the house smelled fabulous - it was wonderful to return to!

I purchased this fragrance for the first time and wasn't sure of how well it would smell or last. Well, I placed two in my house before going to a family reunion and upon return 5 days later I was immensely surprised at the way the whole house smelled!! I had recently moved back in after renting it for a couple of years and you know how renters can be. Because the reunion was so close I didn't have time to do the carpets and therefore just plugged in the oils until I return to do the carpets. This product will make you forget about carpet cleaning and really make your home smell brand new everyday!! Love it and will continue to use forever. Thanks Airwick.