What can I say about this little guy? It's cute. The hanging feature seems like a good idea. That is until its in the way of something you want to pull out. Then while you are trying to get, say , a milk jug out. The little thing is dangling in front of it and you either have to take an extra step to move it (you will be moving it a lot) or knock it down into someones open bowl of rice they were going to eat later. It works almost as well as a box of sodium bicarb. It doesn't quite last as long. Maybe for smaller fridges it would work better but it doesn't match the convenience, price, and effectiveness of a cheap box of baking soda.