Great for work.
This water bottle was the best, hands down, among several other types and brands that my family and I tested. We needed filtered water bottles for our summer trip and wanted the best available, so we did our comparison test. Compared to similar types and brands of water bottles, I found that it was easier to drink from the straw on this bottle. It required as much suction as you would use to suck through your typical fast food beverage straws. The "other" brands were another story, and some felt like I was sucking up more air than water. And yes, I made sure to check the seals and all that. I've also read some reviews about getting a chemical taste from drinking, but I have not encountered that with mine. The water has been cool and refreshing with no aftertaste!
I like the design of this water bottle as well since the straw/spout is integrated into the bottle cap and is protected when folded down and not in use. Other bottle designs have the straw/spout not fully covered so there's a high probability of getting contamination or dirt in it. So far no leaks as I've tilted it upside down and laid it on its side for a few hours. The only thing I wish was this bottle came in other colors besides blue. Haha!
I like the LifeStraw Go Water Bottle and plan on ordering more for the rest of the family.