I just got a sms from vodafone saying that all my sms offers will be cancelled on dec 25,29,30 & 31.Does this mean i have to pay Rs1 for every sms?if thats the case,i think its unfare.I activated a Rs45-2000sms free offer few days ago which is valid for 1month.Is it common to cancel offers on special days?does every company do this?