The answer to 'best way to clean upholstery' is to use a combination of gentle cleaning methods and products specifically designed for upholstery fabrics. Start by vacuuming the upholstery to remove any loose dirt and debris. Then, use a mild, water-based upholstery cleaner and a soft-bristled brush to gently scrub the fabric, working in small sections. Avoid using harsh chemicals or scrubbing too vigorously, as this can damage the fabric. Blot the area with a clean, damp cloth to remove any excess moisture, and then let the upholstery air dry completely before use.
Regular maintenance, such as spot cleaning and vacuuming, can help keep your upholstery looking its best between deeper cleanings. If the upholstery is heavily soiled or you're unsure of the best cleaning method, it's always a good idea to consult a professional cleaning service for guidance.