While you now have the option to set a departure time when you go to work so the battery will be warmed up, those of us who have finished the working part of our lives don't need that, but... What would be nice is to have a "PreWarm" option in the Tesla app that would allow us to use it any time of the day - say one hour before we wanted to go to the store. Also, it would need to be able to override the charging time set in the car, for those of us that set our cars to start charging at night when the rates are lower.