DoCoMo is increases all call rates to 1.2p/sec from 24 Dec. Tata Docomo already done it for some customers. Be aware of it.
They already changed their net offer validities. Currently we can get 500MB on Rs17 validity only 3 days .Also changes in the other net offers.
Docomo also change the message offer plans RC 29=2500 local/national for 30 days.