For the price, this cup should not leak when it spills over or slanted. The handle is one of the best features about the cup but constantly have to make sure it isn’t slanted to spill.
It is a very good product I love it so much. I use mine every day to go to work and school. As well as going to gym it holds so much water. I would recommend this product to anyone I know and all my coworkers have one as well. I recently bought one for my mom and she uses it every day. The material of the quencher is what gets me, I could put the ice in from 7 in the morning and till I'm off work at 5 and the ice is still there. Great product overall. Be that it girl!!
Absolutely love my Stanley I'm even getting a name plate I love my Stanley it's like my comfort friend! If you don't already have a Stanley you should get one they're very worth it I love my Stanley.GET ONEEEE