Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Bye Bye white shirt....

This thing does not work at all. Coffee dripped onto my white shirts both times I have used this. It leaked from several places around the bottom edge of the lid everytime I tipped it over for a drink. I originally thought I was doing something wrong, like overfilling the mug. I then filled it only half way and it still leaked. I see that others have had the same problem with it leaking at the threads. What's the use of a travel mug that leaks?