Keep the humidity at 60% for the first 26 days, then raise it to around 80% for the last couple of days. I have a automatic turner in my incubator, but it needs to be turned more than the turner does. I also turn them 180 degrees in the morning and night. On the 26th days I stop turning them, this gives the chicks the chance to situate for the hatch. Mine usually hatched on the 27th day. I hatched 13 out of 14 eggs using this method. Hopes this helps