I used this after cleaning as a rinse in the carpets. After applying it to the carpets, I used a thermal fogger to fog the entire house. I could tell a difference immediately and the customer noted that the house smelled better also. This was a house that had been smoked in (tobacco and marijuana) for years. This product worked great, highly recommended and I will definitely use again!
Used it in a ****** ridden home and the owner (landlord) was super impressed! Use it in smokers homes and they love it too! If you do a lot of rentals and come across smokers this product is a must! I also can't get over how good it smells!!