Aircel worst sim and network ever. No service no network no speed. One of the bad network provider. Aircel is cheap but service is also cheap they dont provide good network speed of aircel network is also bad. And the bad thing about this sim is it goes in roaming anytime.
Call quality is also bad. Network range is also bad. You have to go in an open area if you want network otherwise sim will goes in roaming. Dont know why aircel do this everytime. Dont prefer aircel because this will not work in emwrgencies.