I've never had a problem with drinking coffee in my tent.
Yep, same here. Of course, that doesn't mean this won't become a problem in the future.
Obviously I drink my coffee in the morning, just before I pack up. Not to say the other commenters don't have a point. If I spill some, then the next evening that smell will be there.
I suppose if I'm completely honest here, I do not know if drinking coffee in my tent is a potential future problem or not. I'm doing my best to read and learn about black bears. From what I've learned so far, I really don't believe I'm taking that much of a risk. At least, I hope that I'm not. I sure do enjoy sipping coffee wrapped up in my sleeping bag.