I have had my Kona since March '19, and I continue to be impressed by Hyundai quality - solid, tight, no rattles, still looks like new, it's a daily pleasure. I have had no issues at all, and can't imagine what I would ever consider replacing it with.
First impressions included only one reservation - that the ride was a little too firm, that there was a hard edge to any pitch and bounce from road imperfections. My reaction to that was to defer any really long trips in favour of my plugin Prius.
I now have solved that issue, and the answer was easy. Back in the day, flexible pneumatic tyres replaced solid wheels for passenger comfort; they are part of the suspension, and the only part that is user adjustable. Trouble is, these days manufacturers use larger and larger diameter wheels, with ever-decreasing tyre profiles, and little flexibility remains. Good for looks and cornering, but a harder ride.
So I have dropped tyre pressure from 36/36 to 34/34, a small difference but a significantly smoother ride, and I immediately felt comfortable about now using the car for long trips. Cornering feedback has improved, and tpms shows hot pressures still at 37-38.
I typically drive solo, you may not notice ride harshness if the car is loaded, or on family duty.
My attitude to tyre pressures is that it always is the driver responsibility to choose what is optimal for load and conditions, with the door plate numbers as a starting point, and I always do that every week or two. What is different for me about the Kona is that it is the first car I have had where slightly reduced pressures from stock make such a worthwhile difference.
My Kona is now perfect!