San Diego – Guadlupe Valley Trip In October my wife, my mother-in-law, and I are heading to the Guadalupe Valley for a wedding (I am a little concerned for safety.. but that’s a seperate issue – chime in pls). We are trying to determine if we should rent a car (in San Deigo – where we land) and drive across the border or find a reputable transport over the border to our destin…