"The superheat smokeless fuel is Great! As our main source of heating, I have had trouble getting our multi fuel stove to heat up quickly an maintain the temp throughout the day. Since using superheat smokeless fuel I haven’t had that problem. I use 3 small logs to get it started then top with about 20 pieces of superheat and the temp is up within about 30 minutes compared to over an hour before. I only use about another 40 pieces the rest of the day and 1 medium log about 4pm and my house is toasty and warm. Great product would highly recommend. The only downside is there is a lot of ash produced."