I’m using idea sim from 6 months.the network of idea 2g is best.but the 3g network is too worst in my area.they provide 3g network but connect with other networs if you select 3g network in idea.the sim will be shows in roaming.the speed of 3g not good .
It almost between 100-200kbps.but 2g speed is good.they most of the time provide 2g offers at affordable price and attractive price.