Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Fine while it lasted, but broke after one month!

As Mr. Zimmerman's review noted, the tensioning mechanism for this slicer consists of a plastic wheel which engages slots cut into a plastic block attached to the end of the wire. Turn the wheel, which moves the block, which tightens the wire (at least in theory). BUT the plastic wheel and block are the weak links. In my case the plastic wheel disintegrated after one month of use. ONE MONTH. While it lasted, my wife liked the heft of the slicer and its wide grip, but now it's shot.... piece of junk....This is an inferior product, designed to fail. Oxo should be ashamed.