See you there
You can stay Downtown and hop on the Trolley that will take you straight to SDSU campus and Viejas. Parking is horrendous by SDSU and Downtown. For those driving in, You can park at Qualcomm and take the Trolley to SDSU.
Gaslamp is the best bet for anyone who is visiting. Take the Saturday to visit Coronado. I would recommend. The city is very easy to maneuver.
Its not that bad, just like any other city if you are looking for Trouble, you can find it. If you are looking for a good time, you can find that too. If you have no business in the Barrios then you are fine. Im over there or in Rosarito atleast once a month and never have problems.
Come out to San Diego and meet me and my wife face to face.