To be frank my first mobile operator is Aircel, it was six years before. At that time Aircel is better than now, I quit aircel because they started debiting my account balance with some value added services.
I called customer care and compliant about this many times, they are not ready to solve my issue instead they blocked me to cal customer care. So I decided to quit aircel service.
Currently they data plans are cheap and good think so. But the internet speed is pathetic, very slow.
Aircel you should improve your services.