I am very much frustrated not with the product.Their service is worst.I am already in AMC.But no proper service.For regular I called customer care..But no proper action.They deputed a technician Premkumar. I already struggled with him by calling more than 50 times.Sometimes he will attend .Most of the time he never took calls. He never responds or cares customers.To my area this irresponsible guy is always deputed.That is no proper service.He never attends in times. He responds after after many calls and informed to come.But he will not attend. Anyone experienced with this technician Mr.Premkumar.I already complained to customer care also.But no use