Would love a story update of what ever happened with the 2nd one. If they said it was right?According to Brinsea you cannot get an accurate reading putting a thermometer under it. Air temperature will not show an accurate reading. I didn't get a conclusive answer about sitting a thermometer ON the black plate to get a reading. I asked him to please make a FAQ to explain how the EcoGlow works and how to check to make sure the one you have is working correctly. Some people go on faith, and some people go on evidence LOL. I lean towards the latter especially if something is not doing what I thought it should given the information made available to me (even if I misinterpret that information for whatever reason - my misunderstanding or vagueness on the part of the company). I would still like to verify myself that my EcoGlow is not cooking my chicks, but I am confident the one they are sending me IS working as it should since they tested it to verify that.