I am flying out on Friday to SFO to pick up a 2015 CPO 70D and driving home with my friend who is buying it. Its black/black with white headliner/pano roof. Anything I should watch out for. Bringing a detailing light, and ONR, bug and tar. I have taken countless roadtrips in my X and 3 but they both have more range than this S. Any tips on what to look for. Car has 31k miles