Airtel mobile opreter is very good in india . very good service in corporate sector . airtel internet is very fast in india . good complaid resole opreter in india . good faster speed . good making offer all time timely . good customer database in corporate world . good service provider in corporate word . I like airtel . also use airtel . it is very good network in indian corporate word .very big fiber in india .its very larger network in india . airtel marketing staff is very good knowledgeable with all service in indian corporate sector