Some things I have discovered about the Qidi XPlus-3, again:

* Its extruder idler is fixed in place. Yes, that means cold pulling is impossible on it.
* I've just encountered what looks like heat creep, repeatedly, from its hardened steel hotend, with two different filaments, neither of which are prone to it.
* Upon trying to unload filament, it jammed in the extruder, so now I have to take it apart.

Joy. I paid _premium_ for this experience!

#3DPrinting 

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