I and my friends use idea sim . idea provide best network for us. ideas customer care service is good service from other cellular company. in my local area idea provide good network service, local or roaming. idea provide us good internet on prepaid sim service. idea recharge scrach cards available in all local areas.internet or talking scrach cards recharge accept fast, when we recharge idea sim. when any service problem in idea network, idea care solving it fastly by calling or technical team.