It's still not showing up live in the Tesla app, and Tesla's "Find Us" page is still showing "Under Construction" 
https://www.tesla.com/findus?location=19060
Tesla is probably still commissioning the site, and it will probably go live at full power in a day or two. Strange that you only got 38 kW, but if you had a cold battery or were almost fully charged, you'll get low power.