It is the best network I have ever used . I mean no matter where I go the network is never lost .
Even in trains ., outskirts, villages and lofts also .
There is no breakege in the network . morwover call quality is awesome . I mean just awesome . not comparable . just the best network . only one thing I can complain is about its intetnet . though speed is verty wrll . but sometimes it cant even load a google page .