Tata sky is the revolution in the world of set up box, it is the best quality product of picture and also the sound of product is much better than any other set up box, it gives the satisfide service for day and night also, and it support to the t v very quickly to catch the network, there is no any kind of error come while watching t v, the price of the product is affordable to any class of people, and life will be zingalala