I haven't had a problem with 120V. They have always given me 3-5 miles of charge per hour regardless of weather. But I have had superchargers go at that same ra

I haven't had a problem with 120V. They have always given me 3-5 miles of charge per hour regardless of weather. But I have had superchargers go at that same rate when it is cold. I quickly learned my lesson to charge in the evening or after driving for a while instead of first thing in the morning :)