Hi again!!!
I also noticed that the back door needs a bit of attention.
compared to other brand-new dusters it opens with a little characteristic "vibration" and from my experience it is a sign that it has not been tuned 100% correctly and the latch is not properly aligned.
Also the push button is a bit hard to push compared to the smooth sensation of another brand new duster I checked in the showroom.
Anyone that faced the same little issue?