Their is no dought that airtel was the best. It is the best . As from every thing as in network it was the best airtels network works all over india but now it also works in some international places also . As we all know that today is time of jio but their is no dought that airtel is the best. Jio’s range was very low for eg: I am from punjab, jalandhar as I go out of ludhiana their is network of jio so it was very big problem but airtel has the best network in india and off course the larget . If There advantages of something and there are disadvantages too but airtel has only one disadvantage that it was quite costly but now a days airtel overcome this problem also by giving many offers for airtel users . So for me airtel was the best