These are rubbish products of a rubbish company. At this price, many good and quality products of other companies are available in the market. Samsung is looting the consumers by taking advantage of its brand name. I bought expensive luxury products of Samsung but after using them, all of them are useless both quality wise and service wise. Whereas, there are many good and better products available in the market from their competitors. I have used other products whose result is very good and the product is value for money. So, bad and disrespectful Samsung company and their products. No one should buy them. You are wasting your money. Look at other companies' products too which are cheap and durable. The service is very good. The engineer comes on a call and solves your problem. He does not waste time and they have the parts of the product which Samsung does not have. They will only waste time and extend your warranty.