avi
Keymaster
Both Vodafone and Idea use 28-day validity for all their prepaid mobile internet packs. So how much more it costs to the subscribers in terms of usage? When you use a validity of 30 days over a year, you may lose just five days (used for 30*12=360) in a year.
However, when you are forced to use 28 days validity, you end up losing almost a month (used for 28*12=336 days). This means instead of recharging for 12 times, prepaid subscribers are forced to recharge 13 times in a year, giving an extra income to service providers. This is nothing but daylight robbery of prepaid subscribers, which the regulator Telecom Regulatory Authority of India (TRAI) is supposed to stop.
http://www.moneylife.in/article/how-prepaid-mobile-subscribers-are-being-looted/39965.html
However, when you are forced to use 28 days validity, you end up losing almost a month (used for 28*12=336 days). This means instead of recharging for 12 times, prepaid subscribers are forced to recharge 13 times in a year, giving an extra income to service providers. This is nothing but daylight robbery of prepaid subscribers, which the regulator Telecom Regulatory Authority of India (TRAI) is supposed to stop.
http://www.moneylife.in/article/how-prepaid-mobile-subscribers-are-being-looted/39965.html