Blueberry Coffee? WTF? I would assume they can use a lesser quality bean as the blueberry flavoring will cover it up. But I have never tried it, and probably never will, so I guess I shouldn't be too harsh.
The only way I like my coffee is course ground as possible out of a press. If I am feeling a little wild and crazy I will add some half-n-half, none of that flavored shit. I know many people that once they try really good coffee made the right way they never turn back to the flavored shit, but to each is own, what ever gets your motor running.