Sorry for adding another to the pile, but I'm not sure of this...
What is the fail rate of an egg hatching? I had my first egg fail and the rest pass (I didn't hatch it prematurely). Also if I so to say incubate eggs that I want to hatch the next day will they be less likely to hatch if they are left ready for about a day?
[Edit] Also, when I tryed to do guests it seems when I search an item it comes up WAY over priced so that if i get it the quest will actually hurt how much TU i have.... is this normal or am i just incredibly unlucky.