When you are looking for the most comfortable sofa, there are a few factors that you should consider before you buy. Listed below are some of the factors you should consider. These include seat depth, adjustable headrest, supportive backrest, and velvet upholstery. The most comfortable sofa is one that provides adequate support. Regardless of your body type, this article should help you make a good decision. If you have any questions, if it's not too much trouble, reach me and I will be eager to assist.