Oooh and that was another thing - if you use dryer sheets, you have to clean your filter every six months or so - not just clean off the fluff, but scrubb with soap and hot water. Aparently the fabric conditioner clogs the mesh of the filter (you can't se it) so that the water flows around it not through it, and where it get hot, it overheats and can cause fires. Scrub it so that the water can flow thrugh the mesh.
I don't have a dryer.