It is finally cold enough in Central PA (Blair County) to burn a full load in our Super 27. With a good bed of coals and two smaller pieces burning, I laid a large half on top, right up against the baffle. After it caught, I closed the air off and expect it to burn hot and clean for the evening. My wife and I laid the tile on the wall and on the hearth when we installed the stove last spring. She is a math teacher and laid the whole thing out to scale on graph paper. We borrowed a tile saw from a relative and cut 12 x 12 tiles into all of the sizes needed. The tile was much easier to keep on the wall than the stone we installed in our downstairs but we don't want to do another tile project any time soon. There were a few pieces that needed to be cut more than once or shifted into position but we were really pleased with the final result.