My kobra 3 had a z axis issue with it…
My kobra 3 had a z axis issue with it being very stiff and causing the nozzle to hit the print. They were very responsive with getting the issue resolved. The problem was an issue from day 1 of using the printer. I was promised a 1kg filament reimbursement for all my failed prints. I have not received any info on how to claim it. So for now 4 stars.