We drove from LA to Santa Barbara yesterday, then up to Buellton to charge. As noted earlier, Buellton does not show in the nav list of Superchargers. We used teslamotors.com (BTW, it doesn't load without the "www", but that's another story) to find the location, which as mentioned is at the Marriott but I'd forgotten.
One thing to note is that the parking lines need to be redrawn. Don't try to park between the lines. Park between the chargers. Of the 8 spots, the end ones line up but the lines are closer than the chargers so the center ones are messed up. My car is the middle one and I'm inches away from the charger as I tried to stay between the lines (didn't think to get a picture showing this clearly).
We met another couple there and talked for 20 minutes (about Teslas of course) before realizing we knew each other from the recording studios. :biggrin: