I printed this on an Ender 3 v2 using the recommended filament. I tried it at .12 and .2 resolution. The print and detail included are magnificent. The issue I have is with the drive gear to bolt interface. The gears are too loose and the bolts will come out of the gears locking the door closed. I wish the tolerance between the gears and the spindle was tighter. The bolts seem very loose in the guides. My favorite part is the inclusion of the safe deposit box doors on the interior.