I have been experienced and recommending for all those who have not yet avail this free service.
pros and cons of gio sim.
we will see few of them below here
pros:
1) reliance providing free service
2) reliance have decided to extend there service to march end
3) hd calling and 4g speed internet with is unbelievable
cons:
1) as we all know we are not satisfied with it service
2) network issue
3) calling issue
4) end of the day we should not forget that we are not paying for that according to me its worth it to avail its service.