Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Over 10 Million Steps on this little device...

My husband and I bought two of these over 2 1/2 years ago and have been battling each other ever since to see who has the most steps each day. 10,000 per day isn't always easy and these are great motivators to help you see and keep track of your activity level. The software is great to use, just interesting and fun to see what you've accomplished. We've had a few glitches here and there but they've worked out. It is compact, very reliable and habit forming to carry around and consult each day. I will be getting a new one after taking mine for a swim accidentally. It's still working but I think it's on it's last steps. We are addicted to monitoring our steps and it's been good for us, and friends now do it too!