For those looking to kill time and looking for even more Model 3 literary pleasure until your precious arrives, the current USA Model 3 owners manual is available to download and will allow you to study in fine detail how to open the door handles so you won't look like a goose on pick up day.
https://www.tesla.com/sites/default/files/model_3_owners_manual_north_america_en.pdf
https://www.tesla.com/sites/default/files/model_3_owners_manual_north_america_en.pdf