Walmart is the place for everything you need cheap. They have food, clothes, household items, movies, music, games, books, the list continues. The prices are almost always lower then most other stores. I return their items really often....
God i love this place. This place has everything that you can do in San Diego. I recommend stopping at Dicks Last Resort for some late night fun. The Gas Lamp District has everything for you do to on a Friday night.
The Epicentre is a nice, small venue to see a concert at night, and in the day it is a healthy, fun, safe place for teens to hang out. There are always activities avaiable to participate in ranging from sports to lounging around to working in the cafe.
Circuit City is a great place for everything electronics. Although their pricing isn't that great. Their return policy of generally 30 days for everything is also great if you change your mind on something. There are many employees to help you everywhere in the store.
This place has employees that will help you with anything. They also know what they are talking about and will check your car to see exactly what part that you need.
This is a great bank for everything you need. I have an acount at Washington Mutual Bank and i have had no problems with any of the employees or the bank itself.
Boomer's is all about fun. They offer an arcade (although it does get a little cramped at times), gokarts, mini golf, laser tag, and some other entertainment as well.
Go to 7 Eleven. This place is where to get all your food when you are on the go. You can come here, and come out with 20 bucks worth of junk, but delicious none the less.
Kobe's swapmeet isn't at all horrible. There's a pretty big assortment of items to buy from toothbrushes all the way to designer Paper Denim jeans which went for 25 bucks.
Circle K doesn't get that much attention compared to other convenience stores. Personally, this is one of the better ones. They have a cashier that actually has a little energy and have food I want.