Posted by a reviewer on Amazon

You can close the lid properly but looks a little bit unstable if its full probably would fell over

Posted by a reviewer on Amazon

Bought on behalf of a friend according to them it feels sturdy when you get it up they had no issue when trying it out with coffee lid stayed in place and hands didnt burnfeel too hot

Posted by a reviewer on Amazon

I would say the cup is leak proof

Posted by a reviewer on Amazon

I tried competitors products that look almost identical but have the alternative style lid no colour ring no air hole

Posted by a reviewer on Amazon

The air hole makes it better to drink from the cup no vacuum just be aware that you cant turn a full cup upside down or it will leak through the air hole

Posted by a reviewer on Amazon

Was suitable for what it was required only flaalready done this twice beforew wasnt easy to clean

Posted by a reviewer on Amazon

In the pictures it looks like it has a straw but it doesnt