Seems like you never really get feedback on the issues that are presented here. So I wanted to let everyone know, especially newbies like myself, that burning as little paper as possible is my new goal. I've been burning 24/7 for my first year and was really getting concerned about the smoke pouring into the room when I opened to reload. I never remember that amount of smoke coming out when I first started. Sure enough, based on the advice gathered here, I crawled on the roof today and the cap was probably more than 50% caked with muck. I scraped it all out and the reloading issue is solved. I'm going to tractor supply tomorrow after work and sweeping the chimney ASAP. I've been burning probably about 80% seasoned wood with some green mixed in. I've learned a great deal in the last couple of months on this site (I read it daily) and I'm really grateful. Many, many thanks.