A bit frustrated at the moment. Candling the chicken eggs is a bust. The brown shells are notoriously difficult to candle, but I tried anyway. One looks possibly dead (ring of death). A couple of the lighter ones show what looks like veining and I can't tell anything on the rest. Can't even candle the quail eggs, too small and fragile. However, I am concerned about the quail eggs around the edges of the incubator. I can't get the temp along the sides above 97 without cooking the eggs in the middle where it is a comfortable 100. The chicken eggs like it a touch warmer than the quail so they are in the middle surrounded by quail. I need a new/better incubator.