We have had our Accentra insert since October of 2010 and it has been flawless, we love the stove, everyone that see's the stove, loves the stove. I have recommended the stove to anyone looking for a pellet stove... We clean it more often then it needs to be and during the summer, I take it completely out of the wall and take it apart for a complete health exam and scrubbing of every square inch... So lately the blower motor just kicks on with no flame, no nothing, then the feed auger starts up for a few seconds and then BAM the blower shuts off and the auger stops . Then one evening the blower kicks on early again, pellets make it all the way over the dam with no ignition.... . Now when it does appear to work properly it takes much longer to ignite then it should, pellets are almost over the dam when it lights , NO error light blinking.... Its been really disappointing considering how perfect this stove has been for 4 solid winters..... Any input or suggestions would be great !