SW2Fiddler
We Are Cognitive Dissidents
The Westchase Service Center, which is limited to business hours because the wall connectors are inside.you can always top up at the one of the HPWCs in Houston; the "Find Us" page shows three locations.
The Gallery is a convenient 24/7 but often has demo cars using the HPWC overnight. Their Roadster HPC has an S adapter and is almost as fast.
Is there a third HPWC? I do see two hotel partners...