Mini:

Print head was jammed but got it fixed up after a couple temperature cycles.  Printed a test print fine.

Mini #2: 

Print head was jammed but got it fixed up after a couple temperature cycles.  Printed a test print fine.

Prusa:   

Cleaned up the Y-axis rods and it makes less noise.  The print bed has a couple holes in it so you need to keep your print away from those areas.  I'm looking into getting a new PEI sheet.

Taz 3:   

 Printed a test print fine.

Taz 5:   

Printed a test print fine.