That is sooo funny that we all have eggs from Bonnie!
This is my first time hatching with an incubator too! I have a Farm Innovators 4400 Pro. DH got it for me for Christmas.
So far it is holding the temp perfectly, I just need to get the humidity to hold better. It's so dry up here that all the moisture gets sucked up fast. I also have another thermometer/hydrometer coming to double check the readings. When they say, 'reference only' on the one on the machine, they aren't kidding! Internal thermometer reads 99.5 and the external one reads 91!!! I would be frying my eggs if I had set by that one!
I would love to have sermas some day, I just want more space for them. They seem to like flying and I don't think my neighbors dogs would be too understanding.