I live in a tier-3 (or 4) city. The quality of services depends a lot on company staff, which is worse in smaller cities.
We had BSNL as the only broadband option till 2019 when Airtel started, but even that did not work like a broadband.
Jio changed everything in 2021. It is unbelievably stable, speed is 130-150 Mbps on 150 Mbps plan, and ping is < 10 ms. Finally, I could stop using mobile data as primary internet.
Mouthshut is not just for complaints. Please take a moment to appreciate good experiences also.