Review on 🔌 Polymaker 1" ABS Filament by Nick Andep

I've always been afraid of ABS because it's so complicated, I've heard how it works. This printed perfectly (except for errors caused by not setting up my printer for months) with no warping or shrinking on the second try. Requirements: Some sort of chassis (I have the Creality Ender 3 popup), all-metal hot end/thermal protection. Recommended: PEI film (helped a lot), ventilation (HIGHLY recommended since it is ABS). What I learned on my first try is that 240C was too low for the nozzle, 80C was too low for the bed, and 30% of the fan was too high. So I recommend using at least the above settings. I probably won't print with it again until I have proper ventilation, but I only needed this air duct for other high temp materials. I hope my settings help.