Does the charge have to initiate within a time limit from when you plug in? Like does the car socket flashing light blue signify it's available to connect with? My first go on a third party charger was a Charge Your Car one. I have the app but it came up with a "REJECTED" message the first couple of times. I had spent a minute or two putting my card details in. So I unplugged then plugged back in and initiated it again immediately and it worked. It's not a bother to me particularly, and the charger was fine, it was pure user error (I think), but it seems to me that a lot of folk just wouldn't have the patience or guess a reason for failure.