Not worth the money
I got this to help me drink more water and I find myself wanting to throw it across the room than I want to take a drink. The sensor doesn't work very well. It only works when there is light so it senses to be on or off. It will blink for me to drink water and when I do it still decides to blink like crazy making it frustrating when I already drank water to shut off it blinking at me. I would say this isn't worth the money.
Rating: 2 stars