I drink water like a camel (my waist is soooo skinny now tho) but I need my owala bottle with me 24/7. The owala is also a superior water bottle in so many ways. The one handed operation due to the button meaning I can easily drink water while driving, the handle that tucks away, the fact the part where you put your mouth on to drink stays covered and thus clean if your bottle rolls around, the option to either use a straw or chug, the cute colors, easy to wash, fits everywhere, spill proof. I freaking love this thing