(my first post)
I just picked up my Model 3 last weekend. I didn't do a trade-in, but I just got rid of my Nissan Leaf (lease expired last month) and kept my Prius plugin. So do I count for two of the five above?
Most probably I counted as none of them since I didn't do a trade.
I did a 3 year lease on the Leaf with the expectation of the Model 3 release date way back then. I miscalculated by only a few weeks.
Mike