BSNL has introduced a new plan which is for Rs. 249. It is a prepaid card and it is valid for 7 years it seems, which i feel is a very reasonable plan. The call charges is also not too high. what do you feel about this plan and lifetime free prepaid plans, is it worth buying, since I have been paying Rs. 500+ per month at least to keep my mobile number from being deactivated in my existing prepaid plan