As I m the user of aircel from past 3years and I can sure say that the price and offer are provided by the aircel in current market no one is close to that and personally I am using this card for someone.
And till now I havent faced any network issue even in the running train and the best plane which I like the most is 56rs ka in which aircel provides free unlimited aircel to aircel calling to the selected customer in mumbai circle. And airclel has a wide range of network tower in mumbai so I like to use aircel for calling purpose only.