Sofas and chairs include the stock components of a full time income room. Sofas specifically 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. Each of these forms of functionality involves an extra cost, so 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 buy a recliner if you never use it. Not all people like a footrest or to recline back when sitting, so any type of living room furniture you want to purchase should be determined first by your own specific needs.