I have mine in my kitchen. The most stable room I have in the house. Today is day 21 and I haven't heard a thing from the eggs yet. Im in NM which is really dry.WWe've had 15% humidity lately. Our daytime temp is getting around 70s now and I'm really starting to get some temp fluxes going. I think I am going to have to break down and get a fan for this incubator if this hatch doesn't succeed. Heck I might just build one, and rip the guts out of this one and add what I need for a better one. If this hatch doesn't work I'm going to be very disappointed, and so are my children. I'm keeping the humidity from day 18 until now around 65 to 70%. My temp was 100 and 101 for the last 24 hrs, and I'm wringing my hands, and acting like a nervous nelly. I'm constantly watching the incubator, or listening to it. You would think I was a first time momma lol. If this doesn't work then my broody hen will get to sit some eggs. Because I won't be able to deal with it again this year lol.