I figured I would wait to see what other said, my words come with the following disclaimer: I am not an expert, nor did I sleep at a Holiday Inn Express last night, however I am currently using one and this is my first hatch EVER.
Now that the formalities are over.. I can say.. seems great but I HATE the water tray... I don't know how in the world your supposed to know if it's half full, or all the way full, I can hardly see which trough to fill, and the bright idea of taping down aluminum foil to cover part of the surface area just kills me... I mean.. what am I supposed to do, take the eggs out and redecorate the incubator?
Well... that's it for me... other than that.. seems great. I resorted to a cup of water during the incubation, but I must admit getting the humidity up enough for hatch time without filling the bottom water tray is difficult.. so at this point, I'm piping water SOMEWHERE into the bottom tray via a straw inserted through the hole that the plug for the turner goes out through.