I will be in San Diego on business beginning Monday, staying through Wednesday. I am looking for a good quality, independent coffee shop (or shops) in the area. I am staying at the Marriott, so will not have a car handy. I understand there is a bus line and train that run in that area, so venturing out will work for me. If anyone can recommend a good coffee shop that also serves a convenient, but tasty (and inexpensive) breakfast, I would appreciate it. Also, are there any Farmer's Markets in the area? I would love some fresh fruit to sneak into the hotel room. A good market in the area (deli, fresh fruit, fresh bread) would be nice, too.