fake wood or real wood

Why do some tree service men who own
tree service company buy fake wood for the fire place like durfalme for example. Here your answer my friend had a fire in his home a long time ago. The fake wood burn cleaner then the
real fire wood which keeps the chimmy cleaner by having thee chimmy clean this has less dirt so you have less of a chance of having a fire in your home. My friend can get real wood for free since he the one who cut the trees but he still rather pay for the fake wood to have a safer home this is why he use the fake wood in his fire place. There is one thing I do not like about the fake wood it does not have that fire wood smell that I like. Yes I know some people do not like the smell of real wood or fake wood . What I say to them they might as well just stay home since a lot of people today are using pellet stoves to heat their home up today. Pellet stove do have one problem if there is no electric they will not work like the old wood stoves that work on fire wood. I do know it you cab use fake wood in a wood stove . Which kind of stove would you rather have a pellet stove that needed electric to run it or a old fashion style wood stove that use no eclectic at all. I think i go for the old kind of wood stove that work on fire wood .Yes I know people who would use the pellet stove type of thing to warmth he home.
so back to the fake fire wood the tree guys buy it because it burns better.OK have a good night