Summary Both tests take less than 1 minute! There are 9 dots total and each dot indicates how level an area of the bed is. Dots that peel off, don't print, or fill in too thin indicate the bed is too low in that region. Squished dots indicate the bed is too high. Find me on: How I Designed This I was tired of trying to level by eye or using tests that take a few minutes. I decide that using small dots in targeted regions would be the most efficient way to level my beds. I leveled my Ender 2 and my Maker Select once and haven't had to re-level them. Each printer only took a few minutes.