Did 'sunshine' ever get a good answer about coffe as good as McD's? Like her, I love it!!?

I love McD's coffe and have not found anyone else who likes it as much.. I've a new one cup brewer and have tried all kinds..incl. Green Mt...nothing compares to McD's..what's the secret?? It has what I would call a very full bodied flavor..others might call it 'burnt' or bitter..well guess I like burnt/bitter then..