The wife dragged me out looking for sofas today. Couldn't help my self from wandering in to the carpet dept at scs. I asked the guy were the wool carpet were to be told polypropylene will out perform wool if you Hoover it regularly. I nearly laughed in his face but I resisted. So I asked him about isense, that's bleach cleanable he said. Are you sure the guy in carpet right said it's nylon and you can't clean it with bleach. No see points at the back it's polyamide that's bleach cleanable. Then he shoes me his 11mm foam underlay for 9.99per Sqm. I have never seen anything worse. What a joke that place is.