Many people see a sofa that is esthetically pleasing to the eye and decide that they want it for their home. However, a lot more consideration should go into the purchase decision if you don’t want to be disappointed in the end. The back height and cushions of a sofa can make a huge difference for your comfort, depending on what you plan on using it for. Before whipping out the credit card, first determine what your use of the sofa will be and what will work best for your needs.