I have 2 incubators, going to use one for lock down in 4 days , the 2nd batch should be going into lockdown 2 days after that one is done and the new eggs will set and rock until they are ready.. thia is only my 2nd attempt at hatching.. did some local eggs and got 5 out of 10.. would ve gotten more if I had left the lid on more. lesson learned. i have the styrofoam incubators and am working on figuring out how to keep the humidity up. I am using the dry incubating method and think my air cells look pretty good this time. Those were really good articles... hopefully my shipped eggs dont get too abused...