My 2016.5 S60 RWD has always range charged to 218 miles. Sunday, I paid to unlock the 75 battery capacity and range charged it for a trip. That night it charged (at home) to 242 miles and yesterday it supercharged to 242 from 20%. Since Tesla's sales page shows 264 miles for a S75 RWD, my $7K for 24 miles doesn't make any cents. Am I missing something (other than 7K)? I wonder if anyone has gotten Tesla to revert an owners car back to prior configuration and refund the sale?