Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great product

After years of using a nondigital timer and never knowing exactly when it was going on or off, I purchased this one. It goes on and off precisely at the time it was set. I had a small problem programming it the first time, but that wasn't the timer's fault, more the programmer's. Read the instructions, and you'll have no problem. I like the fact that it can be programmed for different times of the day, although, admittedly, I only have it go on and off at one time each day. The daylight savings time feature it also nice.