Okay with all due respect, I must object to this. Bang Bang is mediocre for food, decent for clubbing. You want great sushi? Go to Sushi Ota or Tadokoro or to places on Convoy St.Bang Bang sushi. Ballast Point and Green Flash breweries. Swell Coffee breakfast burritos (Mission Beach). Newbreak coffee (Ocean Beach).
And yes, looking south of 264.
Ballast Point is great (check my avatar). Green Flash is overrated and really only frequented by Sorrento Valley office slaves. There's lots of better places in Mira Mesa and Miramar, such as Alesmith, Rough Draft, St. Archer, Karl Strauss, 32 North, Duck Foot, Intergalactic, and lots more, nevermind breweries in other neighborhoods or cities in SD County.
If you want to go to a good coffee house, try Lestat's, Cafe Bassam, Dark Horse, Ironsmith, Bird Rock and lots of others I could give you.