It would be nice if Tesla could take a deep breath and decide on a long term Supercharging policy. Instead, they are acting like the Commander in Chief Twitterer. So only a few weeks after telling current owners they would receive free Supercharging on future X or S purchases, they have now said the offer expires December 31. And of course this is just the latest flip flop. It appears Tesla is in desperation mode to sell X and S. It's not a good look.