Maria's husband Tom writes the tasting notes for each variety, such as...
Rwanda Dry Process Macuba
"Berry notes, floral impression, ripe blackberry, blueberry, fruited acidity, darker roasts tie in delicious bittersweet undertones, like strawberries dipped in chocolate sauce."
Yemen Al Qafr Hawari
"Sweet, somewhat rustic, notes of pistachio cookie, malted chocolate, ginger powder, sesame candies, corn syrup, tobacco leaf. Super chocolatey dark roasts."
I swear (even though I know I'm wrong) that he just makes this stuff up.