I have looked all over the place, including FAQs, forum searches, Google, news articles, blogs, and of course Tesla's own website, and I'm rather amazed that I have not been able to find crisp answers to the following dumb newbie question:
Exactly when in the purchasing timeline* is the balance due?
a. At the moment the Purchase Agreement (PA) is signed?
b. Upon delivery?
c. Within X days of delivery?
*Assume the timeline is the collection of milestones involved in purchasing the car, where the first milestone, the one where the clock starts ticking, is the moment one puts in their $5K deposit, and the final milestone is delivery. I would assume the 2nd milestone is ~2 weeks later when you have to sign the PA. I'm trying to figure out where the milestone lies on the timeline for paying everything beyond the deposit.