I sincerely appreciate the suggestions folks and you've given me a number ideas I honestly hadn't even thought of!

And, Yes, I'll even buy a tablet in the future and probably restart my subscription to Linux Journal (I had that wrong in the OP.) But as a couple of you have pointed out, electronic devices are not compatible with all situations and sometimes I just need to take a break from an LCD screen.

-Qwkhyena

And I totally agree; you probably don't need too. I however usually get a latte w/ soy milk which takes a bit longer and so I tip.

Clearly someone didn't get their cup of coffee this morning...

I couldn't agree more. I haven't tried the app yet but as a regular bux customer I only use cash so I can give them a tip. I always feel bad using a CC because there isn't any way to tip them when using plastic.

It sure would be nice if they had some cool tipping options on the app. (Such as, "Round up to the nearest dollar", "25 cents", "50 cents", "75 cents" and a dollar.)