Hi all, I'm entering my second year with a stainless insulated liner, and my Woodstock Fire view. I bought my FV new and burned with it for 12 years, in a regular brick and tile chimney but at the begining of last years burning season I had the tiles broken out of the chimney and a stainless insulated liner put down in. I have to say, what a difference it made. Better draft, the stove heats up quicker, and no more bad thoughts and worry about potential problems. To keep my lifetime warranty on the liner I have to have it inspected every year. I figure, fine...I'll let them clean and inspect it so there's no problems with an insurance claim should the worst happen. They were just out last week...the guys went up on the roof, came back down and said "that's one of the cleanest flu's we've ever seen". We cant even sweep it because there's nothing to sweep...so you're saving 100 bucks today! They inspected the whole length first inside, and then from the roof with lights and a camera. Sweet!! I even remember burning some wood toward the end of last year that wasn't perfectly seasoned (it hissed for a bit when it got going). I'm thrilled with that liner, and have always been very fond of my Fire view. If you're thinking of getting a liner installed, do it! The peace of mind is worth it alone, and the added performance is a huge bonus.