Posted by a reviewer on Amazon

I use it almost everyday i have had to replace the star top because i boiled it a little too long while cleaning it and it no longer worked properly how ever even after a year it never got that nasty plastic taste some plastic tops get after continued use

Posted by a reviewer on Amazon

Edited to add that it leaks

Posted by a reviewer on Amazon

I have to keep itupright which isn’t easy since it doesn’t fit in cup holders

Posted by a reviewer on Amazon

The last one i had the plastic part you suck on cracked

Posted by a reviewer on Amazon

This model has that issue corrected

Posted by a reviewer on Amazon

A note of caution it is hard plastic so do not try to take swallows when you are bouncing along on a bike or other uneven conveyance

Posted by a reviewer on Amazon

I like my drinks very cold and at the end of a long day there is still ice left inside