I place hygrometer/thermometers around the incubator floor (especially when incubating Serama eggs), because it reads slightly different than what the incubator tells me. Of course, this is probably not an issue for every incubator. Once you receive the one you ordered, reach out to us with any...
I have ANOTHER small clutch of eggs hatching right now in this model.
I do like it. Works well for me.
I also have the larger Farm Innovators Incubators (styrofoam) that I use mainly as hatchers.
I buy multi-packs of thermometers/hygrometers, like these. I place them around the incubator...