I like black coffee, sort of ashy tasting. The stronger, the better. Typically French Roast, but some places don't roast their beans enough.
My favorite is Peet's, but the best around Nebraska is Starbucks. Even Starbucks is getting weaker because everyone is ordering milkshakes instead of actual coffee.
When I make coffee at home it's French Roast or Komodo Dragon, in a press. Black, no sugar.