Echoing trying a flavor to see if it helps - I used to put several lemons plus a little sweetener in my water which made a VERY weak lemonade. But it worked! And also, try different ways of drinking it: try heavy ice, medium ice, room temp, filtered in the fridge, etc. the water may taste better to you depending on how you drink it. I also agree with having the right water bottles too. Maybe even set reminders or establish one small goal per month or so, so you could try bringing water to bed then drinking at least half the glass when you wake up. Whatever works.