i purchased a Napoleon 1900 in May of 2010. We noticed last year that the house was cold. This year we finally called the dealer and had him look at it. We were burning lots of wood but the stove was not throwing any heat into the room at all. The kids were sieeping in front of the stove because the bedrooms were cold and they were still cold right in front of the stove. The dealer claims that the warranty probably won't cover the stove because it looks like it overheated. We are very honest people and i promise that we have NEVER overheated our stove. In fact it is very difficult to get it above 350 degrees. We have never used accelerants and we burn very good wood. We have 40 acres of pine and we never burn that. we always buy tamarack, red fir and birch. The wood is very seasoned. It is very disheartening to be told that the warranty may not cover the stove due to abuse because we are positive the stove has never been abused. it has been two weeks now and we have been told the rep can't look at it for another week or so. The dealer claims that even if the rep decides that it is covered under warranty we wont get a new firebox for 30-45 days and that we will have to pay a hefty fee to have the stove put back together. This means that a lifetime warranty means nothing. We are freezing as this is our sole source of heat. We are experienced wood stove users as we have used nothing but wood heat for 13 years now. I work on a computer about 15 feet from the stove and last winter i heart a loud metalic ping as i was working. I believe this is when the stove warped on the outside. I wonder if the manufactuer used a bad batch of steel from China or something. Has anyone had problems like this and has anyone had any experience dealing with Napoleon. I have to admit that Napoleon's customer service has been very responsive. (the dealer was moving slowly so i contacted Napoleon directly. They have pics and now they are asking for proof that we had the stove serviced every year (which we have had done). Any help would be appreciated. (We have always had a thermostat on the stove pipe to monitor temp as we are fearful of chimney fires.