I am using it from last year. The experience is good.Speed of jio is good and its packs also better than other telecom service provider.
Sometime, I have problem on calls network busy but overall great exeperience.
Sms delivery speed good and also notify when our sms reached to others persons.
Speed is better than our home network. I using jio tv, news, jio all services and being a prime member of jio feeling well.