Theres always end of an era required when things get old.now the jio started a new era of free calling and internet. this was neccesarry also.
well I'm talking about tata docomo wireless 3g data card which are plans are slighlty high as compare to any other company.
but main problem is no network connection any time. if you got luck then you're net will work that was a measure problem with this connection.
seriously 3g work slower than 2g network. this is why I hate thier services. its okay your charging less but its doesn't mean you're quality is just too poor.
well jio had kicked all company. now see who will survive