Pat and I both make an attempt to drink eight glasses of water daily. Somedays we succeed, some we don't. I have found that if I use a water bottle, that I fill daily, my success improves substantially. As a result I've gotten in the habit of filling my water bottle first thing in the morning. I'm grateful for the difference these water bottles make. Staying hydrated is essential to good health - and that is what we are working toward - so that we can be healthy as we continue to age. Hopefully it works for us!