It's never made sense to me that some people refuse to drink water even if they know it keeps you functioning properly. The same people will complain of constipation or dry skin but don't want to do the thing that fixes their issues.
Some people don't have access to decent tasting tap water and bottled water is expensive.
Tip: If your water tastes like chlorine, just fill a pitcher and put it in the fridge. Whatever chemicals they use will off gas overnight and it'll taste great in the morning.
Some people don't have access to decent tasting tap water
Most people IMHO. Most places I've been where they claim that the tap water is potable, it either tastes like public pool or swamp. Except for Galveston who somehow made it taste like both with residents believing "It's OK"
Yeah, we have a lot of those, and a lot of granite. Our water has some pretty nice minerals, the only downside is due to the granite some places have high radon levels so you have to check your local levels. But where I am that's not an issue.
The water at my office smells like chlorine. It's dreadful. I wouldn't even use it to make coffee, I fill up a nalgene at home and bring that in. My home water is well water and tastes a tad high iron, just the way I like it. (HOA regularly tests the water and it's always within legal limits, yay.)
If you have the money for it a water bottle with a filter (even just the carbon Brita ones) improve the taste immensely. I use an Epic water filter for everything and it makes nearly all water taste good*.
The only exception I had was the Atlanta airport I have no clue what the fuck was going on their but the water was disgusting.
Also worth noting: don't use a filtered water bottle for filtering water that has contaimints you are actually worried about consuming; none except for grayl actually match their claimed results with third party testing.
I don't know if offgassing is the reason the water tastes better when cooled overnight. I would do this with an enclosed bottle (no off-gassing possible) and it would taste equally better.
Definitely cooling it is an improvement, I always thought it tasted different due to how our mouth/taste buds responds to the dropping temperature.