Posted by a reviewer on Amazon

However they leaked so much that they were essentially useless for the intended purpose so with nothing to lose i then bought the goverre and no amazon i didnt return any

Posted by a reviewer on Amazon

Because the generously sized double silicon baffles to prevent leaking under the rim of the lid are longer more pliant and doubled than are the seals of the others i cannot imagine how the complaining purchasers could be defective its possible of course but i also noticed this possible explanation if you are attempting to lock the xshaped ridges on the seal on top of the while the silicon baffles are wet the entire lid will rotate in place very smoothly and because both it and glass beneath are beautifully monochrome you will not notice it rotating unless you look carefully

Posted by a reviewer on Amazon

I actually tried to make my video but couldnt send it couldnt attach it im not good at this so i took a photo

Posted by a reviewer on Amazon

Leaks from drinking slit sometimes

Posted by a reviewer on Amazon

They do say on the goverre website that theyre made out of real glass so they could possibly shatter if you drop them with enough force

Posted by a reviewer on Amazon

Also you need to toss if the glass ever chips

Posted by a reviewer on Amazon

Meaning you shouldnt take it off

Posted by a reviewer on Amazon

The lid comes off with some wiggling