Before arriving, I drove mostly on the highway at speed in excess of 70mph for 1.2 hours. It's around 9:30am when I arrived. My charge limit was set at 90%. This was the second time I used SC. The first time was at Leominster and it went from 25% SoC to 90% within an hour (back in early January this year). This time it took me a good 40 - 50 minutes. Please let me know if other info is needed.Need more information.