I am an Old Town SB resident. There is only one shop in town that really supplies anything worth while there. It's called the Corner Shop. PCH & 12th back in the corner of the strip mall by the bike shop. Kevin, the owner is very cool and has good, but limited, knowledge. He carries most of the basic items and beats nearly everyone else's prices. Makes it great to walk a few blocks to get restocked on Kanger stuff &
juice. Has some mods too and clones are coming in... I digress...
I doubt there will be many new Vape shops opening in Old Town. Parking is tough and it's more of a "family" tourist town. They call it "Mayberry by the Sea" for a reason. I had a friend ask about opening a Vape Shop on Main St. Just don't think there would be enough foot traffic to generate a profit. Rossmore, maybe or possibly on PCH.
My $0.02.