I have had not a great experience so far, in my area(safdarjung enclave) jio telecommunication’s signals are very limited and I have to go outside for talking to someone so it was only useful for me when I was outside, like my office. jio has been a great network so far, I have had no discomfort and they also provide their users with great series of applications and affordable rates. I would definitely like you to check if the signal availability is good in your area before buying a jio sim and start using it.