Tata Docomo has come up with the pay-per- use, per-second revolutionary concept among the mobile operators in India. TATA DOCOMO subscribers are now enjoying the benefits of pay-as- you-use, at only one paisa per second for all voice calls across India.Pros:Good Network Best Call charges Best sms promos Cheap tariff Different types of promos for different kind of people.
Cons:Not good customer care Not good service everywhere.They are rapidly increasing their network and is available in most of the places in India. Though theirs customer service is not good but Tata Docomo is the cheapest mobile service provider. Over all, I would rate Tata DoCoMo the best in terms of quality and Value for money.