I used a reptibator for my first few clutches , they get a bad rap , but with trial and error you should be fine , for example to keep my egg box at 89 , I had to set the reptibators tstat to 92. Everyone has huge expectations from simple incubators , it does its job just like it was intended , but of course test test and retest to verify egg box temps. This season I built my own fridge incubator and expect it to work flawlessly.also as stated above , make sure it works fine before the eggs come and not the day they are laid. Congrats on the upcoming clutch and welcome to the soon to be slowest 55-60 days of your life lol