Surely the pump can be operated without an attendant present?
But sheesh, I couldn't agree more. $2.1 million of the $2.8 million cost was granted by the state of California from taxpayers to generate up to 100kg per day which can fill up to "20" cars per day.
There are only a couple thousand hydrogen vehicles in California. Electric cars are being added at a rate more than 20x hydrogen, there are only 3 hydrogen vehicle manufacturers, battery is 200% more efficient than hydrogen, etc.
There should be at least two level 2 plugs at STP by now, and two more across the street at Alice's, what with the large and rapidly growing number of Teslas and other EVs (ours!) roaming around Silicon Valley.