Last pressing before layering
I press the back of the top - one last time before layering it.
I almost always find a few crooked seams, seams that got really skimpy on one side, a few twisted seams, occasionally one where the stitching came out -
It's a humbling exercise - because I thought I "did it right" the first time.
Then I press the front of the top - and then check the back of the top one more time to see if the seams are still flat and to flatten them if I need to.