Used eSUN PETG (http://a.co/8y7q8W2)
Nozzle: 245C (0.4mm)
Shell Thickness: 1.2mm (not quite enough - may raise to 1.6mm)
Retraction spd: 30mm/s
Retraction distance: 3mm
Raft: No - but I SHOULD have - if I only had more room on my glass! It was already a tight fit.
Just BARELY fit on my glass, but came out great!