Simply Add, During Wash. Forgot a shirt? Add Wash lets you simply and quickly add forgotten clothes after your cycle has already started. You can also easily pop in hand-washed clothes that you just want to rinse or spin dry. Undeniable performance of bubbles. Eco Bubble™ technology delivers powerful cleaning, even at low temperatures*. Detergent is turned into bubbles, so it quickly penetrates fabric and removes dirt easily, while protecting the fabric and saving energy. Powerful Cleaning in Less Than an Hour. The new Samsung washing machine can complete your washing in just 59 minutes. It uses Speed Spray to rinse the clothes more powerfully, and accelerates the spin speed to complete the washing in just 59 minutes. Easy troubleshooting. The Smart Check automatic error-monitoring system detects and diagnoses problems and provides easy troubleshooting solutions using a smartphone App. So it saves you time and avoids the cost and inconvenience of unnecessary engineer callouts!