Am using airtel digital tv from last one year. their service also not so good. and picture and sound quality not so good. and he service is not good always give excuses. even though we have watched from last one year picture quality was not improved. we already thought about moving to some other operator. and they dont have good offers. we have buy some useless channels to buy one important channels. may be they have offer but here response from not good . if we show offer to them they always say that offers not approved or some what negative response . so not so good they have to improve in smaller town.