I was also attracted to the product design and its "performances". Unfortunately they do not last! For a little over 2 months, I could actually have the benefit of my steps in the day (particularly interesting figure in the workplace). The report on the quality of sleep is curious (presumably I fall asleep every night 4?!?!?). I found compelling the need to manually enter each time the food eaten, and did not like the list of products offered, too many American dishes and really nothing very healthy. Why is it that someone who eats these "junk" to bother it with Jawbone bracelet? And after two months, the bracelet no longer keep the load! Avoid at all costs, loss of money and loss of time insured !!!