The cup just alright. Hydroflask makes a better product for cheaper, the key differentiator is a 40oz Hydroflask doesn't fit in a cupholder. I ordered a 40 oz cup and a $10 "mystery item"... the mystery item was for the 64 oz jug (which I don't own and probably never will). I can't help but feel like I was screwed out of $10. The packaging leaves a lot to be desired. Packing a $40 cup in a generic brown 'made in China' box is a weird and lazy flex; something that I wouldn't even notice or comment on, except the cup was a gift and the recipient was a bit perplexed.