Hello to all foreros, greetings from the Biobio .... Today, here in Chile heating is getting more expensive, especially electricity, paraffin and gas, the cheapest thing we have is firewood, but since the volume used in large cities is a lot, it has created an environmental pollution that the authority already It is helping, with banning stoves and wood-burning stoves, but it is giving rise to the Stoves to wood Pellets , so I ask, maybe in other parts of the world they already have a lot of experience with these last ... Please comment if they are good, economical and what kind of failures abound ..... Here there are several brands but the Chinese are abundant and I think they have problems with the electronic controller, The others I see in the trade are Italian, of them I know nothing, only that they are the most expensive we have. Please your comments and / or experiences. Greetings to all.:)