Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Horrible Meter

Get any other meter but the True Track if you can help it. The True Track is the cheapest, and it is probably OK for someone who does not need consistently accurate results, but if you are pregnant or need to have tight blood glucose control you should get something better. I work with pregnant women and some of them had insurance that would not cover any other meter except True Track. We often compared them to other meters. The True Track meters usually (but not always) read 10-20% higher than the other meters, and occasionally read 30-40% higher. Occasionally they agreed with the other meters, but not nearly often enough!