People have been upgrading Tesla for years already. There are been some very extensive surveys about Tesla reliability (about all kinds of defects) and owners

People have been upgrading Tesla for years already. There are been some very extensive surveys about Tesla reliability (about all kinds of defects) and owners say they are overwhelming satisfied, overall: https://www.bloomberg.com/graphics/2019-tesla-model-3-survey/ https://www.bloomberg.com/graphics/2019-tesla-model-3-survey...