I've been using Pres-to-Logs mostly to heat the house this early in the season. I was saving the Green Teams for mid-winter since they received such great reviews from everyone. Earlier this week my wife brought up a bag of Green Teams instead of the Pres-to-Logs from the basement. I was too lazy to take it back downstairs so I used the bag. There was a noticable difference in heat (much lower than the Pres-to-Logs). I thought it was a fluke so I continued to use the Green Teams for the next 3 days and even my wife said she was colder than she was before. She asked if the stove was working properly. I also noticed that the flame was not as high with the Green Team as they were with the Pres-to-Logs. There was a significant reduction in ashe with Green Team but also a reduction in heat output. Has anyone else run into this. For me it looks like I will be using up the Green Teams sooner than later and saving the Pres-to-Logs for the Dead of winter.