It did work
It did work, and the smell is significantly better. I was dealing with cigarette smoke, but it was not 100%. I’m Basing it on a 24 hour period of time.
By Leslie C.
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Average
746 reviews
Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Biocide Systems is listed under Cleaning Service Providers in Los Angeles, California.
Biocide Systems (biocidesystems.com) has 746 customer reviews on The Fair Hearing, with an average rating of 3.7 out of 5.
Showing 58 reviews with 3 stars · Clear filters
It did work, and the smell is significantly better. I was dealing with cigarette smoke, but it was not 100%. I’m Basing it on a 24 hour period of time.
By Leslie C.
Hard to tell if the musty smell is gone. We left it out in 400 sq foot area 8 hrs and 8 hours in spare bedroom overnight. Open windows for 2 early hours at start of day. When you live in these conditions it’s hard to tell if it’s gone away or I just am used to smell. Time will tell, wife had a reaction in nose to the Biocide order. Fresh air really helps.
By Walter J.
The packaging for the product had a rip in it so when I opened it the product was clumped up instead of being powder. I carefully mashed it as best I could but when I added the water it exploded somewhat and sprayed all over the car. Though a little scary it turned out OK. Was not hard to clean up, did not do any damage, and ALL of the heavy perfume smell is gone.
By June S.
The product did not completely get rid of the smoke Oder after 24 hours
By LB
Odor in vehicle improved but not gone.
By P. W.
It did remove the smell in my car . but the directions on how to use where not very good. When I added the warm water as directed the pouch exploded and put the product on my dash and floor.
By Tim
Little expensive and took a while to ship but great product overall
By Jake
The shipping cost is very high ($11+) and it takes too long. For that much money, I would expect faster shipping/delivery service.
By Linda C.