And that would be fine, I'd trust their judgement of the timing a lot more than I'd trust my own. I'd screw it up and be the moron that only got half the credit because he couldn't count.True. The more likely scenario is that Tesla does it all on their side. Your delivery date mysteriously "slips" a week with no explanation.
The only time it wouldn't be fine is if it were the end of Q4 and they slid me to Q1, even if I still got the full credit it would then be a year later that I'd get it.