Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best Watch on the Market

If you are a person that must keep appointments, needs phone numbers readily available (without the start up time of your mobile phone, envisions a powerful small-scale mobile calculator at your finger tips, desires the convenience of a countdown timer while washing your car with food in the oven, and must call your son overseas at his local time, then the Casio Databank fits your needs. Oh yes, I forgot to mention it also has a stopwatch (with other amenities). Its not just a pretty face. This watch has everyday realism and then some. For this type of high tech you can't beat the "cost" of the Casio Databank 150.