Airtel is a very old company in networking and it spread in all over in india specially in town and most effected area.
Its internet and calling service was good in villages and excellent in city. Most of foreigner was coming form abroad are used only airtel in india.
Airtel customer relation was good and helpful 24 hours. it give a hazel free services in india as well as abroad.
Its call and Internet charges was affordable for all users and value foe airtel network.
Airtel now a days become broadband for domestic and commercial field.
I hv one sim airtel in my phone and it was value for money in city as well as town.
Its prepaid and postpaid plans are attractive and comparable with other network inindia