The sofa is often the main attraction in our living rooms. It's important that it not only looks stylish but is also a spotless and comfortable thing to sit or even lie down on. To achieve that, we need to figure out how to clean its upholstery properly. Two popular cleaning methods that you may already be familiar with are steam cleaning and dry cleaning. Both have their merits, but only one may be more suitable for your sofa. While upholstery c...