I have this set up in tandem with a wood burning stove for when I'm not home to keep the house from freezing. Stays at 65°F in a 1,400sqft 2 level house fine. Granted it does take about an hour to achieve that. Could not recommend this as a whole home heating solution. Especially with the cost of fuel. However, it holds its value for an 8 hour heat source while I'm gone. Runs pretty quiet. The pump is probably the loudest part. Set up was physically easy. I have a fresh air intake for the stove that I tapped into. And have a 1\" threaded plug in the side of the stove to run the heater exhaust through. This helps with heat efficiency by pulling cold air for burn, and capturing the exhaust heat through the woodstove chimney. The computer side of this however is a pain with the provided instructions. They only line up 50/50 to what each function actually does. And some just don't do anything. Had to look up a YT video for the Vevor 3 button diesel heater prime setup to get it up and running. Once I managed that, it has been running ok. I added a 10 micron in-line filter to the fuel line to help keep it clean. Will update if I run I to any huge issues.