I am using JioAir Fiber for 1.5 months, without any single issue.
I was actually looking for JioFiber for last 2 years, of course just for the OTT benefits. Jio AirFiber is NOT my priority as I already have Local Fiber and BSNL for BroadBand with BackUp respectively (Ironically backup BSNL has the most number of downtime comparing all - still using that for the 35 year old LandLine number). Local BB is from my friend, who has already provided Wireless BB as backup in case of fiber cable cut. The plan is 200Mbps for Rs999, using Airtel Backend. So I neither need high speed (which is 100Mbps) nor the reliability (comparing frequent cable cuts) of Jio Air Fiber. Since, Jio is NOT at all providing Fiber in our street (BSNL and LocalBB got everyone already), I have no other choice but to take Air Fiber connection for the OTT benefits.
I have also taken 599 plan with 30Mbps speed. Jio Tower is just stone throw away distance from my home and there is 100% line of sight. Hence I am getting minimum 600Mbps speed inside my home, but upload speed rarely touches 100Mbps. So it is useless to get 100Mbps connection. I have opted one year plan to avoid the Rs1000 deposit. The installation guys promised extra one month FREE (total 13 months), but it was a LIE. I got this for the TV and my parents' WiFi use.
My observations:-
01 - Set top box and its sw is superb, it even shows the battery level of the remote control. Only issue is sw can't detect thumb drive connected in USB port. (May be my device issue)
02 - WiFi range is surprisingly good and the modem is WiFi 6 one.
03 - Live TV is very good. But my mom loves watching Local channels in Cable TV, so I have to pay both for now. But for everyone else, you can cut the Cable TV connection. Picture clarity is much better here.
04 - Speed is 32Mbps, Up and down always (30Mbps plan). No problem playing 4K content, with already 2-3 people using the WiFi.
05 - Data Limit of 1000GB is ok for us. Our last month usage was around 400 GB only in-spite of all YT and other Live TV and OTT usage - mainly because it is not the primary connection.
06 - Modem / Router has to be restarted once every day or two. But since we are in TN, our daily power cuts (even though for few minutes) take care of it.
07 - Kindly avoid going for 100 Mbps plan. You will not get 100Mbps upload speed. Further 1000GB in 100Mbps flies way more faster if number of devices connected are more.
08 - This is best suited as BackUp connection, as there is no worry of fiber cable cuts.
09 - Not suitable for main / solo connection, especially when more 5G users connects to tower and of course the 1000GB limit.
10 - Problems 07 & 09 will be sorted out if Jio Towers start firing mmWaves (and lets hope it comes with more data limit by then)