I am originally from Los Angeles but moved out to SD two years ago. I love it! It's not as fast paced as LA and the people are certainly more laid back and chill.
You cannot visit San Diego without seeing the attractions such as San Diego Wild Animal Park, San Diego Zoo, and Sea World. If you want to go museum hopping, Balboa Park has alot to offer.
If you are looking for a young, hip crowd with the beach atmosphere, check out Pacific Beach or Mission Beach. Those two beaches are popular hang out spots (because of the bars and hot surfers
). But if you are looking for a beach to just sit back, relax, and enjoy the sunset without any noise, I suggest Sunset Cliffs or Del Mar (These two are very romantic and quiet areas).
For nightlife, I definitely recommend going to the Gaslamp district (This is what we call downtown San Diego). This area has nothing but restaurants, bars, and clubs. Be careful at night time if you drive since there are alot of one way streets and pedestrians crossing.
My favorite sushi restaurant in San Diego is called Kabuki Sushi. If you eat at the sushi bar, you get to be surrounded by the floating boats circling around the sushi bar that carry all different kinds of sushi. You can also ask the sushi chef to make you a specially made roll if you don't see it on the sushi boat. The price at this restaurant is very affordable. Definitely try the Charlie Roll or the Rock N Roll (my favorite).
Unfortunately, the nearest Pinkberry is outside of San Diego, about 50 miles away. I really wish there was one in SD.
Last but not least, there is only one MAC store in SD, which is located at the Fashion Valley Mall. The store is currently renovating, but they rented a space right next to their original store location. Nordstrom, located also in the Fashion Valley Mall, also sells MAC so the advantage of that is if the MAC store is out of stock for a certain item, you can just walk downstairs to Nordstrom and check if they have that item there.
I know this post is long, but I just wanted to make your visit memorable. If you have any questions, you can definitely ask me! Have a fun and safe trip!