What a product by Samsung. Good product made by samsung in this range. Stylish design, classic look made this model the best one in all. Cooling and auto defrost process good. Very spaceious as compared to others. Regarding cooling effect, we r using this from 1 year and seen all seasons. Its cooling and defrost are good in all. Very impressive cooling, heat rejection from side walls. By this present performence we can imagine its good durability for future. I strongly recommend this for every household.