While charging, I saw several van towing trailers full of kayaks go through the parking lot. It appears this lot may be pickup point for rafters. The parking lot was basically full, so these folks helped them selves to the Tesla spots.
I've seen one or two spots iced at this location before, but 3 is a new high for me.
The problem is that the nearby supercharger in Truckee behind Safeway only puts out 40-50kw for me even if I'm the only car there. The last time, I tried every stall and got a crappy rate on each. At least at Brockway today, the rate was over 100kW to start.