Didn't know where else to post this, but interesting tidbit from USA today regarding the charge port:
And when you open it, it's not only circled in LED lights, but you can tell how much the car is charged by how many of them are lit.
I asked about this and it is wrong. The only difference between the S and the Roadster is they dropped the yellow color. all other features are the same. Green now flashes with speed of flash based on battery fullness. Light count does neot change.
The car plug by the way has an electromagnet to hold the charge plug in. The plug switch turns it off.