I think Airtel is a best comapny in all service providers. The good point of airtel is their 4g network. internet speed goes upto 50mbps during nights.i like their 4g network but there was a negative point of airtel, ! their traffic plans are very costly especially their 4g intenet .with the entrance of jio.all are going to buy sims.but me not.because jio provides low signal coverage as well as low speed sometimes due to mass traffic. But airtel has good signals also.they have to reduce the price of 4g internet.Also their customer service ia good.All faculty memebrs are loyable to cuatomers.they listen and then tell the amswers.i like their way of talking.