Ncell user can grab free gift daily by dailing 17100. Its called a Ncell Upahar offer. I recently got 10 items of sms and 10 items of MMS for free which has to be used till this midnight. You also do not get late. Dial 17100 and get your gift daily.
After dialing 17100 on Ncell, you will get an sms like this.
Congrats! 10 items Ncell_Upahar MMS, 10 items Ncell_Upahar SMS is added. Valid till midnight within Ncell.
Note: you should send typing R to 17100 to deactivate the service and get new offer otherwise you will get the same offer for free for 90 days in Ncell.