its pretty sucky dongle. plz dnt waste ur rs.300. no proper range at all. even though net speed is good non dongle the speed sucks.
n now a days service of tata sky is like really worst. even 66006633 customer care ppl are giving false promises n they think its ok even if the work is not done.
this was the reply i got from customer service that ' its ok ' even if ur work is not done just wait few more hrs. ( n they r keeping me waiting for like almost 5 days)
who ever are thinking of buying tata sky , please think twice before buying.