So we've all put down a measly $1k on our Model 3 reservations. But eventually, the actual POs will be opened. Will everybody who has reservations get their order page at the same time, or will it be rolled out to say, the next 5,000 customers in the queue, at a time? When making the PO, are we fronting the entire 35 - 50+k at once, or will there be another small good faith payment, and if so, when is the whole car price due (at delivery?). Do we expect that POs will be opened in July along with the design studio? I figured you current S and X owners could help inform me of this. Thanks.