I have 6 bags of Breathe Green Charcoal that have not performed at all. I hung up 1 bag in a room with a new mattress which is still out-gassing after 5 months of airing out. I hung up another in a closet but the smelly shoe smell is still very prevalent. I don't smell very well due to sinus issues so I should notice even the slightest improvement in the air. It could be because we have virtually no humidity.
As to shipping, they advertised Free Shipping on the cart page which led me to believe that applied to my order. The disclaimer is in small print and hidden. I didn't find it until today; it's only good for 10 or more bags.
AND nowhere have I found that I was going to be subjected to an International Transaction Fee! I thought these were made in America. After further digging, this company is 1 man and he's in the UK?!
When I called about their 90-day guarantee and tried to return the bags, I was offered $18 and change to keep the products. I was told if I returned them at my expense ($14.60 minimum) I would get $60.92 refunded. So I lose $22 and change. I feel foolish I had a weak moment and bought these over-priced bags of burnt wood (charcoal) for $11.41 per bag. Can't win if I was playing by myself!
Bottom Line: No, I would not recommend this to a friend