Overall though I highly recommend it.
I had planned to give this less than 3 stars because I did not see a big significant change at first. It just so happened that I had something that was in my fridge that could potential have been a problem and I had this in my fridge and it did not stink my fridge up. I am a believer that this works. I only wish that I did not have to put it in the sun once a month because the winter months are coming and we might not have that much sun soon. Overall though I highly recommend it.
Rating: 4 stars