HATCHER advise-help!

[pfmoore17]

I have been offered a Little Giant still air incubator for 30 bucks, brand new.
I have a ECO 20 and I want to get a hatcher.
Should I go with this one or hold out for one with a fan?
Help!

 

[SundownWaterfowl]

I would hold out for the one with the fan. I remember reading lots on here about how the little giants are bad at holding temps, etc.