Very nice network coverage is given by idea. I feel more comfortable using idea then using other networks of mobile, it is a way good then others are. thank you idea for being so nice and idea 4g is growing so fast soon ill be using it. thanks.:) advertising strategy of iedea is also very attractive to the customers. if required by idea ill also suggest some ideas for advertisement. money charged is not so nice means it is still costly for some users who do not spend money on mobile recharge.