Prints quickly. and i made several, one of which bound internally a bit, but was likely due to a different filament (all were PLA), so unsure what the issue was. Anyway, grandkids all got one and where happy

I had to scale slightly to fit my needs. And I had to slow down the print speed by about 50% (dont recall exactly) to avoid issues. in the end they worked as expected.

Fit perfectly. Hopefully the couple of prints where this might have been an issue now print correctly. havent had an issue yet. So far no introduced issues, but only a few prints in.