First please any one who uses your mobile a lot dont upgrade or change your network to aircel.
I have had a ’great’ experience with it that is which is worthless customer service and worthless signal 3g service is very poor. As I have adopted to a 3G paln before I have given complaint that iam not getting it so that I was complained to customer care but there was no response but one thing is that what is use of giving that worhtless offers with out providing users with a good network and roaming is to cost when compared to all so please don’t upgrade to this.
Any way I have had a great experience with it so if you want to use your mobile phone for traveling purposes then mainly use another sims rather than aircel thank you have a good day friends.