I haven't been able to shake the anger and disgust I feel about someone stealing my personal Yeti mug at work. Yes, I did accidentally forget it in the lunchroom. No, it was not monogrammed with my name. However, if you see a very nice, clearly expensive commuter mug, chances are it's not up for grabs. I have left it in the lunchroom several times previously and no one took it. Imagine my frustration when I was told by someone "you shouldn't have left it in the mailroom." Does the same apply to a forgotten jacket or purse for that matter? Coffee lovers know that what you drink from is just as important as what you drink (coffee, that is). If you didn't buy it, keep your paws off. Still checking constantly to see if whomever stole my mug will be embarrassed enough to try to return it. No luck yet.