FWIW my car charged 7/31/2014 and 8/1/2014 successfully.
This is with a depart time set (for around 9:00 am, I would need to look at the car to be sure). I plugged the car in on the 30th and charged the morning of the 31st, starting 4:29 am PDT finishing at around 6:40 am PDT. At a 8:12 am...