Four couples heading to San Juan the first week in March and looking forward to tasting some excellent food, both local and otherwise. At least one couple are foodies and have scoped out Chowhound and other sites, and know those restaurants that are highly thought of such as Marmalade and Pikayo. However, we are also looking for reasonably priced places for breakfast and lunch as well as dinner. Willing to go off the beaten trail a bit as well. Any help would be greatly appreciated.