I have used a wood burning insert for over 30 years. I was using a RH gas log burner for about 4 years, which was not energy efficient. I was just wasting energy, the heat was going up in smoke and straight out the chimney. I purchased the Electric Fireplace for myself. I shared the new secret with my sister. My sister loved it so much she wanted it. I installed it into her fireplace. I purchased another one for myself. This is the best supplemental fireplace that I have ever own. It looks so very real with warm heat, and very energy efficient. I shared this Electric Fireplace with several neighbors that also purchased this Electric Fireplace . Pros: Just open the box and plug in! Cons: Nothing