Its Green Supremes(no E at the end of green). Green Supremes could be the problem as said. There's a good bit of chatter here on them. Some say low heat and some say high ash. Not many say they are doing well. A tip when checking reviews is to look at as many as you can. Do a tally(average) of good to bad. If you get 10 reviews and most are good its a good get they are just that. If you get mostly negative, Well you get the picture! If the reviews are about 50/50 that would be middle of the road I guess. Bad rap? Where, Many of us love softies. Softwoods rock!