I ordered this heater just before the postal strike, so it ended up coming late. The heater itself is great really puts out the heat, this is my second one I bought. So I have one in my garage & the other in my basement work shop. It's really easy on fuel, has a bit of a rumble when on a higher heat setting but that dosen't bother me as I'm usually making more noise then it. My only complaint is the instruction manual it's garbage, I had a horrible time trying to get the WIFI to connect. So I went on YouTube & found proper setup instructions, all is good now. With the WIFI connection and the download able app you can control the heat as you would your home furnace.