Telenor is one of the poor networks I have seen so far. I am unhappy with this network. thats why I changed from this network to airtel. I am happy with airtel I am now using bsnl as well. both are far better than telenor. but one thing I would like to share is that the offers given by telenor are very good. moreover sms offers are also good. this network is very good for sending sms with good offers as well.
But for all other thing this network has troubled me a lot. so this network will be useful for those who want to send sms all the time. for those who wants to surf internet all the time telenor might trouble u though they give u good offers.