Idea has a strong network in cellular company 4th hat have also now become a leading company in cellurar market company.
If you use idea network that is one of the best network full range and good sound quality if you use your calling facility.
I use idea network from last one year.best recharge, well rate cutter plan, good imtermet pack and best speed in 2g also.
When jio network not available in market then I use idea s Ik m only for internet purpose because it is good and speed also very well compare to other in low rate plan of imternet.
Only problem you can face is that not a good plan of call rate only you can face a hight call rate plan every time.
Idea is great network and beat plan or speed in internet