Just ordered, now what is next?

[Ampster]

Not two separate circuits but rather two separate phases of the 240V service. Or "each of the two legs".

And just to further clarify, each of those "legs" is on a separate breaker.

 

[tliving]

Charging, Parking, Extras (mats) were the things for me:
Delivery Preparations | Tesla Living
In terms of the timing and how long thats taking in the US:
Waiting for Tesla Model S | Tesla Living