Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Never worked
Review: I purchased 3 of these and 3 of the larger units. They never changed color and the area where I put them never changed humidity. Since you have to use them for a while to see if they work by the time you realize they don't work it is too late to return them. I purchased some silica gel packets from [...] and they work great and are rechargeable in the oven. In addition they use as more environmental friendly mix of desiccant materials. Wish they were sold on Amazon which is always where I look first.
