I understand there's older threads on this, but I am planning a road trip from ontario that ends up in cape breton where we will stay and drive around Cabot Trail for a few days. How is the charging situation with level 2 and superchargers? Do I need to get a CCS retrofit or can I just rely on superchargers? (I'm taking the MX LR with about 500km theoretical range) - It will be fall weather (no snow).