Really works to get you to drink more!
The band that holds it on my water bottle is very flexible yet offers a snug fit. I walk into my living room in the morning and it starts to blink reminding me to fill it up! The blinking every half hour gets you to pick it up to take a sip, or some good chugs down! A fun way to keep up with managing your needs for hydration over the course of a day.
Rating: 5 stars