After over four years of driving my Tesla, I know that getting even close to the claimed range would require serious hypermiling efforts that would be a great annoyance both to me and other drivers. I bought my car for performance and the driving dynamics of an electric drivetrain. I don't intend to hypermile in the Rivian, either, so I have to assume the claimed range is not what I will attain in everyday driving. If someone is buying a Rivian thinking that they will actually see the advertised range, I wish them patience, perfect weather, and all the luck in the world. I hope I am wrong, but I suspect I am not.