I have used all networks sim card Airtel is the worst of these and after the launch of docomo the airtel has been more worst than before.
The airtel gives its 4g speed at its earliest then the speed was good but it was costly and now it has same rates but the service had been worst and cant even call with it , the voice quality was bad and I live in delhi ncr and I have no network of it, the customer care doesnt do anything regarding this I have contacted many times they cut the call aur sometimes the call was disconnected itself so the airtel 4g lte is only for name today but nothing.
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