A slate plinth which is resting on the chipboard floor. One of the showrooms we looked in did black glass, which was rather nice, and you could also get clear glass, which might look good if you had a tiled or wooden floor.
Ours is a fairly regular 3 bed house in terms of the lounge size, and you could definitely get away with the smaller Firebelly stove to heat our living area if you wanted something fairly unobtrusive. In terms of fitting it to a corner, it’s not a problem as such – the installers would need to leave the appropriate gaps between the sides/back of the stove and the walls.
If you don’t have a fireplace, the plasterboard at the back of the fire needs to come out and be replaced with ‘fireboard’ covered with a cement screed. somewhere I have the picture of ours when the work was done, but I hadn’t redecorated, and the rebuilt area is quite impressive. We got some good advice about how to prepare the new screed from the plasterer who did the work, and the end result is that the new section of wall really isn’t distinguishable, even close up.