Sometimes a living room just needs a bit of love and purchasing cushions can really make all the difference. It can also be a good idea to add a completely new set of cushions as opposed to simply removing the particularly scruffy looking ones and create a display as seen below.
Interior design London pro-tip: When purchasing cushions always make sure that the inner cushion is slightly larger than the outer. For example, if you have an 40cm square cushion purchase 45cm inners. This gives you this wonderful luxury overstuffed feeling and makes them much more likely to last as the cushions becoming more worn and flat won't make such as large impact since they were overstuffed in the first place.