Just wanted to say hi, picked up my 2015 a few days ago, love it so far, already swapped out all of the dome lights and license plate bulbs for leds, I'm the kind of guy that has to do some additions to any car, major or minor or both really.. After searching on the forum a bit I did notice that there aren't really any power/fuel saving mods out there, not looking for much of a jump, but every little bit helps ya know?.. Its a luxury vehicle and not a racecar I know lol.. But a few extra horses never hurt 👍 feel free to reach out to me anytime of course.. Mine is the 2015 premium package, no DVD, or 120v outlet unfortunately, hopefully at some point I can add the 120 plug in, maybe theres a thread on it here??.. But its midnight amethyst exterior, with the grey leather interior; heated/cooled seats, starting wheel, etc etc etc.. Very nice so far, havent had any complaints or issues just yet, my dealer offers a lifetime powertrain warranty (any buick/gm dealer etc) which was awesome, for a very very small price (I knew the sales guy 👍) but looking for some small additions to get it started, any feedback is appreciated!