I've been trying to level the bed since I have used it and I know I need to practice more in getting it right. I try the level paper QIDI provided. For levelling do you aim for the nozzle to slightly touch the paper? It's something I am trying to get to grips like how "light" the pressure from the nozzle should be at the levelling nuts. I am starting to get into the habit of running the nozzle over each nut multiple times go over the nuts multiple times when I change the height to check if

I was using ABS QIDI provided and have switched to PLA last night. The nozzle still drags against the print after printing a couple of layers and I was wondering I should put a Z offset when the nozzle isn't printing and just moving. But based on everyone's comments I should spend a lot more time on getting the bed level.