Re: Drinking water
I have to drink my 8 glasses of water a day (at the very least) because as a type 1 diabetic I'm trying to keep my kidneys going and after 14 years they are still in perfect condition (OK the rest of me is cracking up and breaking down, but my kidneys are doing fantastic

)
To start with I made it a rule that I cannot go to the bathroom without drinking a glass of water first, gradually increasing the size of the glass.
The more you drink, the more you go to the toilet, the more water you drink and around and around it goes.
One of the jobs I had was at a place with undrinkable water, really, really

so I used to take 3 1.5 litre bottles of water a night (which is just over a gallon) but the trip home took an hour so I could drink one of those on the way home.
As you run out at work I would buy one of the large containers of water with a tap you can get at the supermarket and keep it in the boot of your car (or would that be the trunk?) that way if you realise you have run out of water you can duck out and fill them from the supply in the car. We keep one of those in the fridge at home it holds 10 L (about 3 gallons) and fill it from the tap every day or so (there are 3 of us who easily drink our 2 L a day ration and Des who tries his hardest - shame diet coke doesn't count, otherwise he would be winning the race

Then you can use the rubber bands as you go (only you would transfer the bands from one bottle to the other, rather than adding them as you emptied the bottle.
good luck elaine.