It is best sim have used it’s internet speed is so fast whether it is 2g or 3g.i had used many sim cards but I tell non is the best beside BSNL
My home is located in small network area where only this card appears full network in my phone and the voice is also so good.
And most important thing I like most is it’s helpline office is near of my home and the service of this company is so good their treat is so friendly. And always ready to support you at every problem. I suggest you that if hadn’t try this then get it now