Aircel is a mobile network which is providing very bad network and company network range is very low.
company network is not available in anywhere and the network range is not good, thats why voice quality is bad.
charges of tariff plans of aircel company is high and validity is low, I was use sim of aircel company and after the camparision with other company, port the aircel sim to other company sim.
customer services are also not well its service rate is high but service quality is low, its managment is also bad, aircel company is not a good service provider.