Well I tested out the drive modes over 100 miles of various roads. ECO was.. well uneventful, Sport tightened up the steering wheel and rode a little stiffer, Normal was well normal. I think I'm having to get used to the Kumho tires. A lot of the roughness was on rural surface roads, Once I got on the cement interstate, it was really smooth riding. We have a lot of snow here in the winter so the roads are grooved. I got the trailer hitch and trailer light kit installed. Installed the seat covers today, installed the splash guards and Husky liners . That will be all the mods for awhile. Getting ready to hit the road soon for a few weeks, soon as I get so VA appointments cleared. I'm getting the Teardrop trailer loaded. I now have 600 miles on the Sportage and I'm liking it more all the time. Finally got the Android Auto figured out.