We bought a reasonably expensive Askem sofa from Habitat (current price £1,400), thinking it a worthwhile investment, but after a year of ownership, when it started to dip in the middle, we discovered that Habitat sofa warranties are only valid for 12 months, including the frame. Given the price, and in comparison to other retailers, we find this ludicrous. The sofa in question had pretty light use - we don't have children or pets, and hadn't even been using it every night. In the end, we took the legs off, so that it would be equally supported in the middle, not just at the corners. Now the seat cushion have also lost their shape, and don't stay in place. We would never buy a sofa from Habitat again. The only reason I'm rating them 2 stars, rather than 1, is that I've had a few other more successful purchases, e.g. a quilt, and some glassware.