I'm on day four, I opened the bator to turn eggs when I got home from work, and again I smell old cooked egg smell, sniffed each egg till I found it and then candied them all. Out of the eleven eggs I set one is bad, two may have quit already (kind of think do from the beginning they seemed to already have blood rings before they even started), three possible heart beats, and the rest still look kinda clear but I'm going to grove every thing a few more days and check again,.except the rotten on that is.