Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Omron pedometer review

Omron HJ-112 Digital Premium PedometerThis is a handy little device that allows the user to see how many steps he/she takes a day. It also measures calories expended, miles etc.One problem with the pedometer however is the clip -into which the pedometer fits- for attaching the device to a belt or waist line on pants or skirts. It does not fasten securely. As a result, the pedometer frequently works free and falls off. This happens when one is just walking, imagine trying to run with such a malfunction. There is another fastener, attached to the end of a short cord. I think the clip on it is supposed to attach to one's clothing also. However, the directions aren't clear and also, there is something wrong with the clip. There seems to be no way to open that clip without actually breaking it and rendering it useless which, in fact, it already is.