I have a Dominc Black chick, incubator with fan and auto turner. I used it twice last season. First hatch was disappointing, partly because half the eggs were duds. Second hatch very successful after taking good advice to "dry hatch" instead of battling to keep the humidity at recommended levels. I used available humidity from within the laundry until day 18 when I cranked it up.
I do not know if you have this brand in Aussie, but a friend who has a very big, Black chick brand, recommended it and I am very happy with it. Mine is just a 12 egg model. (SI 12 MTA)
Here's a link to show you how they look. Dominc Black Chick