Our new MYP suffered a breakdown 4 days after delivery, and was towed to Tesla Service Center. Diagnosis was Rear Drive Unit failure- not a minor issue, but requiring a major mechanical repair. Our preference is for (another car with) an original factory-installed Drive Unit, and not a Service Center replacement drive unit. Before 10/2020, this situation would have been resolved by Tesla’s Satisfaction Guarantee (repurchase car within 7 days/1000 miles); now, we are at the mercy of “management,” to whom Customer Service advisors told us they have escalated resolution of the problem. Days later, still Crickets from anyone at Tesla. Anyone have a similar issue with receiving a defective Tesla at delivery? Any luck with Tesla providing resolution to your satisfaction?