Valid point on the build quality and paint, BehindBars. Though my bumpers do match the rest of the car, a slight shade difference could be annoying. Something to look for at pickup time along with dings, septs, scratches, rips, etc.
During my "CSI-like" inspection I discovered a cracked body panel plastic rivet that was replaced, I also had a rear coil spring cup replaced. Both I consider minor build quality issues.
Calling something a design flaws can be more a tricky.
For example, I use the Auto feature for headlights so the infotainment on/off location for me is not an issue. Things like this seem to be very driver specific. On the other hand, being able to move it would address your need. But you can't so that could be considered a design flaw.
In the same way, some will claim the steering wheel up/down buttons for selecting radio stations work the opposite of their preference and would call it a design flaw. But it works and the logic is fine for me.
Same goes for the driver's side left front charge port. Some may claim that location is a design flaw because they want it somewhere else (RF, RR, LR) even though it's perfect for me.