The seats were very comfortable.. Being that it was such a long trip and some days were 500 miles+. The seats and their relative positions and lumbar support make for an absolute pleasure in driving. I did not tire at all during these long days. In my Honda Pilot, I frequently had leg and hip pain during long trips. I think it is the design of the seat as much as the position. At any rate, it was a great trip. and we have coined the voice in the NAV system 'Ernestine'!. She did a great job. Occasionally we had to deviate from the route or stop for a while and had to 'stop giudance' but she quickly woke up and never missed a turn. The turn-by-turn was great and the right side of the screen would let you know that your next turn was in NNN miles.
It has been a true pleasure to own the TCH!.