I am spending may 14-20 in SD and will have access to a car on may 15-16. Since the dollar has risen 35% since I made my hotel booking I realise that my restaurant bill must be seriously limited. Could any angel out there give good advice about oyster bars, gastropubs and small local establishments with good food, ambience and reasonable prices within walking distance of the US Grant and the Conference centre? Good oyster places with happy hour would be a boon too. I will be alone, lonely, overworked and underpaid, so, what else could I console myself with except food, glorious food?