Late to the party... but, I have an Ender 3. Most use a single thickness of copy paper to level... however, I use a piece of copy paper and fold in two (2 layers of thickness) and adjust (level) the bed in all directions. You want to ever so slightly 'feel' the print head touching the paper but easily be able to slide the paper around without it tearing, denting or getting stuck under the print head. I have leveled the bed twice... once, when I first set it up and again after I moved the printer to a different location. The bed has not been leveled over the past 200 or so hours of printing.
I spray my bed with cheap hair spray between prints... because I have too much adhesion. Questions: What filament is being used? What are the temperature settings (Head & Bed) for the filament
