When In & Out finally moved to San Diego around 1990, the one closest to me had to drive in a mobile kitchen in a semi to keep up with business for the first few weeks...
Most of the other chains are within a block or two of In & Out (McDonald's, Carl's, Burger King, Jack In The Box) but the traffic through In & Out is much more than the others...I'd love to own stock if they weren't family owned..