I am not sure if this will be any use to you, but I HATE water, like cannot stand the stuff...dont ask me why. I was the kid on camp that always had the Tang to add to my water bottle, just cant do it. To this day I can only drink some bottled water orr filtered water and it HAS to be COLD...or be full of cordial lol

Have you tried giving her water that isnt out of the tap? I know all the stuff about fluride and what not, but in terms of getting her hydration, you have to start somewhere! The other thing is the temperature. Water at room temp is really not that great, especially from a tap...

GL I know my mum had a hard time trying ot get me to drink water too...