This looks like a great product. The part I like the best is the sleep tracker. Sleep is such an important part of a healthy lifestyle and is difficult to track. The automatic upload to a computer is great; this product will have great appeal to the tech savvy and is easy enough for those who are not yet.
I plan to tell all my clients about this as soon as I am done writing this review. If it works as advertised (which I assume), it gets 5 stars from me.