Forgot to plug in the car and the family decided they wanted a 75 mile each way trip. The car said I could arrive with 1% margin and kept telling me I needed to charge. I knew there were 2 superchargers along the way but none of them showed up on the trip button. In fact no destination chargers of any kind were offered. Clearly I must have annoyed the software because my battery was lowish to begin with. I remember Tesla telling us we will never run out because the car will point out places to charge on the way and give you the recharge times required. Everytime I have gone on a long roadtrip I got all the information I needed. Incidentally, the Volt tells me I forgot to plug in with a text message.