Great little gadget!
I would of given this 5 stars but I only had about a week and it fell of the elastic band.<br />I was enjoying the light going off to take a drink....it would do that about every 40 min or so.  Mine worked great just sad to know it fell of the band.  I was concerned the light would die and here it wasnt that I needed to worry about it was about it falling off the band.  It was great while it lasted.
Rating: 4 stars