My reservation # was in the early 500's but my VIN ended up in the 800's, and delivery finally occured after general production deliveries had already started, so I was a little disappointed. Sig sounded good at reservation time, particularly since it initially appeared that production would take a long time to ramp up. Although that advantage disappeared, so did the possibility that we would be orphans if Tesla folded. I think that Service still treats the Sig owners with a premium level of support and respect.