The sofa is the second most used item of furniture in the house after our beds. As well as crumbs, pet hair, human skin particles and sweat can be left behind on a sofa and start to smell.
To make your sofa sweet smelling again, brush the surfaces of cushions, vacuum in between cracks and, if possible, remove and launder the seat cushions. Other options include deodorising with bicarbonate of soda, washing-up liquid and white vinegar or steam cleaning. If the weather permits, taking a sofa out into the garden for airing also helps eliminate smells.