In now a days refridgerators r soem how costly and dont know how it works and now samsung is the best in my thought of view becasue they r giving ggod service and good response for the customers and they r all producing nice products and they give the good products all r believing that samsung isone of the best company in the world .they have large number os service centers through out the world and they giving no chance for service.becasue they r producing the best in the world , but in this model the rate is too heavy if it will reduce some in the rate the product will come in to the top.