Every morning, I would get up and drink an 8-ounce glass of water. I did this an hour before I had to leave my house in case I needed to go to the bathroom. When I got to work, I filled up my 16-ounce water bottle and drank it through a straw. For some reason, drinking though a straw helped me to drink more because I would take sips without thinking. I had to fill this up six times per day to get the 3 liters.