I am going to tell about idea network, I have seen the advertisement of idea network operator it is so good but the service of it is so so it is not good, well I am also an Idea user but it network is not stable it fluctuate at every places it there is no proper network on every places.
After these all I am going to tell you there is no well roaming plans the idea roaming plans are available which is only effective for incoming calls and there is outgoing call rates reduction & these packs are so costly.
So I m suggesting please check & varify after that purchase it.