I had a aircell sim and that was good for calling where it have the network coverage but as we go deep in the country side the network will hardly come. Aircell network is good in cities and poor in villages. It also give some offers and bonus to costomers to be with them.
The call rate is less charged and also some massages are free but it also trouble in roaming area. Like bsnl it does not support the all india free roaming to their costomers.
