'When' to get your glasses of water in can be most tough at times, specially if you're like me and just can not stand alot of water.
I divide my day into segments of 3 hours. 9-12, 12-3, 3-6, 6-9 and 9-12. And aim on having 2 glasses per segment. By the time the 4th segment is over(6-9) im done with my 8 glasses quota. And if theres some left, thats covered in the 5th segment.