Since our tap water is as good as or better than bottled water, I never buy those. I also detest carbonated water or water with added tastes like lemon, lime etc.
As for materials of the glass/cup, I definitely prefer glass, and the shape of the glass is also important - it should be a large glass with thin (but not too thin) brims.
I have preferences for coffee mugs, tea cups etc too. And for silverware. I'm a bit picky when it comes to those things...
/Mats
_________________
Interests: Comic books, Manga; most things to do with Handicraft, wood, textile, metal etc, modern materials; horror, true crime; languages, art, and history to an extent
Uninterests: All things about motors; celebrities; fashion; sports; career; stock market
Feel free to PM me!