I like the options that come with this tracker, like the ability to take blood pressure on a regular basis, and some of the other features with this tracker. The app is also pretty well designed compared to a few others I have tried. I love the look of this tracker. It's sleek and I also like the option to take a picture by shaking your arm. I'm having some difficulty with a few of the options working, and the time stays in military time which I do not care for. I have emailed the seller since the directions that came in the box were very basic. So we'll see what I hear back from them.