If you want to clean your sofa fast and efficiently, the first thing to do is to use a vacuum cleaner to eliminate dust and debris on the surface. For stains, blot with a clean cloth and a moderate upholstery cleaner in a gentle manner. For general cleaning either rent a steam cleaner or contact a professional service. Always follow the manufacturer's instructions and conduct a spot test on any cleaner in a hidden area. Let the couch air dry completely before use again.