Right. I love how he's credited with apologizing, when, in fact, he said he was only trying to scare the bird. no. you were trying to kill it. you're a liar.

I have a 'Brewing Market' branded version of this mug and it's great. With the button engaged, and the screw top lid in place, it does not leak.

The real beauty of this mug, though, is that it doesn't suffer from the vapor lock that so many other insulated mugs do. Many mugs have such a small drinking hole that they're near impossible to drink from without burning you mouth when the hot drink gurgles out. Not this one.