Well I bought the spot check thermometer before setting this batch of eggs. For 3 days my temp held steady at 100.5 degrees. I put the eggs in yesterday and it dropped for a bit then came back up. I started turning it off when I wasn't checking the temp and starting last night it would be all over the place. I would turn it on and it would say 99.5 then 3 seconds later would jump to 102.1 then down then up. I left it on for a while thinking maybe it was just a glitch. This morning it was at 99 again and seemed to hold steady there but I'm not sure what is going on. Since these eggs got lost in the mail for a day longer than it should have taken them I didn't have high hopes for them anyway. I guess we will see.
I did set 6 of my own eggs in there as a control group. My luck my eggs will hatch and the specialty eggs I ordered won't.