In Connection with the flue flap positioning, we tent to steer customers towards one of the corners at the front door, either left or right. We find this then offers a better distance from anything such as beds or bedding and is a more compact solution. Typically customers will have beds on one side, so having the stove directly in the middle can reduce the space for this.

Obviously this does depend on your intentions for the Dubpod, i.e if you use the van to sleep it is less of an issue, but for the most practical position I'd recommend the left or right of the front door.