I went to a friend's house to borrow an incubator for the duck and goose eggs I got today. I was to use the incubator that my button eggs are in, but they are taking their sweet time, and I couldn't wait any more. Well, wouldn't you just know it?? I get home with the borrowed bator, and I have one button hatched and another zipping!! We were home probably 15 minutes and the zipped button was out already!! It is so much fun to hatch when it works!!