I am useing aircel from 3 year but internet service is so bad and network service is so bad in my town so bad network some time it so in roming in my home and when we go in roming it operator was change and network in out of the city is so bad in our town there no 3g service are there for us and it so slow network on 2g when we download someing we cannot download it so when want to see you tub the net not run so good and time I feel that network is so bad