I have a sofa from Furniture Village, approximately 18 months old. Not particularly expensive, but really comfy at first. However, after about a year it began to sag at the two ends we sit on. One end has a chaise longue, and because it sags at the bit you sit on, it is now quite difficult to get up from . Is it possible to get this remedied in any way, or is it just the hallmark of a cheap, poor quality brand? It irritates me so much that I would rather just get rid of it and start again if it cannot be sorted.