One thing that has just dawned on me, they don't (yet?) have ads on the PSD facade. It's actually nice having unbroken visibility along the platform, I do hope they remain ad free.

The trains berth in the underground stations pretty swiftly. It's nifty.

Here is a backlit bus video from this arvo. Not the usual subject of the lens, but it was going past. At least the headways on this route had a little improvement recently.