Like all printers there is a steep learning curve. During mine, whilst in it's tent I printed out a small "calibration" cat. All seemed to be going well until around 70% of the way through when it broke free from the bed and failed. As it broke free when a colleague took a look, the cat is now obviously called Schrodinger

The adhesion issue is now resolved and I'm pretty much there with settings (well for that PLA).
I didn't get around to milling the PCB for the LED lights as I noticed an issue with it. I used KiCad for the first time and I'm still learning. I'm making the change to using KiCad so I'll persevere. Hopefully I'll mill the next time I'm in.
This link documents my accuracy tests with the ToF module. Not really used it since as it met my needs,
viewtopic.php?f=3&t=657
Regards