Reliance jio is start by mukesh ambani. In september they gave free calling and free internet to all the users who have 4G . I am very happy with jio sim it gives us free calling allover india. By seing this all companies hike their prices jio network us too good in all cities it have network customer service is also good when our phone is switch off and when we on it then company messages wh have call you so you can call back and ambani sir also give new year gift by extended this plan from 31st december to 31st
march. Thats why I love jio