Yeah, I didn't take a long trip with it -- I just drove it like I drive my regular car, and observed the results. I did see the steering wheel controls but wasn't sure exactly what could be done with them and didn't bother experimenting. So I guess there may not have been anything to complain about on that point.

As for comfort, I didn't notice anything bad about the seat, though I wasn't in the car for a very long time... but I did notice the HCH felt more comfortable. The difference was not enormous to me, but maybe it's related to one's size -- I'm 5'6 and relatively thin.