Roast levels:
City = Light Roast
City+= Light Medium Roast
Full City = Medium Roast
Full City+= Medium Dark Roast
Full City++= Vienna to French Roast
American Roast = Light Roast
Vienna Roast = Medium Roast
French Roast=Dark Roasted
Italian Roast=Darker still.
Choosing the correct grind:
Coarse Grind = French Press, Cold Brewing, Percolator
Medium Grind = Auto Drip, Pour Over
Fine Grind = Pour Over, K-Cup, Stove top
Extra Fine Grind = Expresso, K-Cup, Stove Top