I'll check out PLA if I can't get PETG going properly. I also have some TPU to play with, but haven't yet. Thanks! I'm also going to re-run the cube to see if

I'll check out PLA if I can't get PETG going properly. I also have some TPU to play with, but haven't yet. Thanks! I'm also going to re-run the cube to see if the same settings work a second time, prompted by your comment. I've really only had failures with the one model.