Hi there! I’m introducing me and my printer for the contest if its still running. I have a Robo 3D with an upgrade to an E3d printhead. I got 3 prints out of it before the “upgrade” but it jammed more than it worked which their fourms said was not atypical and I needed the upgrade. Hasn’t worked since and that was well over a year ago. Its possible part of the problem might be bad/cheap filament. So hey, why not enter??