I think that Fellowes makes a good product, from the standpoint of the shredding mechanism. The PS-79Ci can really crunch through paper although it is hard to feed because the feeder slot is so tight. So, the features and functionality of the "head" of the product are very strong. However, the receptacle or "can" for receiving the shredded paper is too small and does not conveniently take a bag. I end up having to push the paper down and empty this thing way too often. A shredder with this much juice should have a "can" twice the size. Too bad...