Sofas and chairs include the stock components of a living room. Sofas in particular come in many different varieties, ranging from double to four-seaters with no particular functionality to sofas with reclining features, slides and even sofa beds that are useful for unexpected overnight guests. All of these forms of functionality involves an extra cost, therefore you should choose wisely if you elect to include them. For example, there is little need for a sleeper if you have a few extra bedrooms for guests, and why purchase a recliner if you never use it. Not all people like a footrest or even to recline back when sitting, so the type of living room furniture you decide to purchase should be determined first by your own specific needs.