Main issues were related to flex connectors... I am never sure if they are fully seated or not.
I have misplaced the antenna stickers to the bottom of the back panel... but not a big problem, Wi-Fi and BT works fine. I needed to tape the cables a bit and make sure screen flexi was not touching antenna cables.
I had to reseat screen flexi as backlight was not stable.
The trackball ball was defective, but I used a bit of "super glue" to fix it up.
Overall it is ingenious design (e.g. use of PCB for panels and slot covers) and very high quality make. SLA prints are super nice.
