Ill be hatching this Saturday. After candling the eggs, it seems as if 13 out of the initial 16 are progressing well. I live in the Mojave Desert and now that winter is here, the house stays more of a constant temperature and thus the Little Giant also stays more of a constant temperature! During the summer months, I always had to fiddle with the control to keep it at a given rate. Im starting to really like this incubating thing! My 6 year old daughter loves it too.