I am not hating, i just genuinely do not understand why i see so many reviews on amazon about the leakage of the cup Designed for easy installation and removal It's obviously not a sealed water bottle, if you turn it upside down liquid will come out of the straw and some of the vents/openings.
Are Stanley Cups Leak Proof? How to Fix Stanley Cup Gasket Problems
Is your stanley quencher getting water all over your bag or outfit
Durable, convenient, and perfect for life on the go