“I am a huge fan of this hydrojug. Does not spill as advertised. Keeps cold all day! I throw it in my gym bag without any issues. I normally do well with my water consumption but I fully believe the design of the bottle / straw makes it so much easier to consume 40oz quicker than other designs allowing me to refill at least 3 more times in a day. Sounds silly but I'm sticking to it.”