Jsun, sorry for the late response, I was workin'.......again. Yes the ST has been back and forth.....hmmm I think 3 times total. I find it does excellent, on the highway, I-95 most of the way, ave. speed 60-65. I do drive all night long, timing the bigger cities, so I don't have to go around them, just truck right through. The last time we drove I think we spent in the neighborhood of 2-300 bucks total, that includes oil changes, when back home. You will definately save $$$ by driving, however, driving straight through, isn't the easiest. I am used to keeping nutty hours, and run on 0-4 hours sleep a night. Oh also, when going, the track just has us and luggage, when coming home the woman LOADS as much crap as she can in the bed and backseats......Shopper.... Once we had a 10ft fake xmas tree, that she got the BEST deal on, I wrapped it in plastic, and since the bed was packed I strapped it on the tonneau, looked like two chicken drumsticks on there... Gotta love it, can't carry them on the plane!!!! Happy driving, but keep flying because it pays for my toys ! !