I use Tata Docomo Sim in past year. I am handle many problem with this company. its network not work proper. I lost my business contact with network problem. My number showing Not reachable in Punjab villages and Cities. Punjab is my Local area.Reacharge card and Flexi Reacharge not Available in every mobile shop. Internet service N/A N/A N/A. Customer care not resolve our problems, care staff saying, "Sir Wait plz some hrs." After some hrs and days not solve any type problum. Reacharge plan is good, But networks not provide in Punjab villages.My experience not good with TataDococmo. Villagers peoples Plz dnt prchse Tata Docomo sim.