I had some shipped eggs arrive yesterday, Cream Legbars, Marans, Ameraucanas. Anyway, the breeder included some hatching recommendations. I have hatched eggs quite a few times, but have never tried this. She suggested letting the eggs sit in the incubator without using the turner for 3 to 5 days to help stabilize the air cell & improve the hatch rate. Has anyone tried this? Does it help? Thanks.