Review on Orange SUNLU Filament 1.75Mm - UV, Rain, And Heat Resistant Tough 3D Printer Filament For Outdoor Functional Mechanical Parts - 1Kg Spool (2.2Lbs) With 395 Meters by Sourn Debremarkos

I've been using 3D printers at work, and at home, for a number of years. Printed hundreds of rolls of filament, in various brands. For the test, I used a Ender-3 S1 Pro 3D Printer.The first issue was adhesion to the build plate. This printer uses a Removable Spring Steel PEI Magnetic Build Plate. It didn't matter what temperature combination was used, the print would start peeling off by the second layer. I have another type of Creality magnetic bed cover, and it wouldn't stick to that either. FWIW, I can print ABS without adhesion issues.And as you can see in the pictures, the layers wouldn't even bond to themselves, despite multiple attempts at different temperatures. The roll arrived in a vacuum sealed bag, and the printer is in a climate controlled room with low humidity. Shouldn't be this difficult to get a reasonable print with the current generation of 3D printers. This one is a fail for me, not recommended.