Oh, I thought airtel is a good option. Some of my friends are on airtel network and using it without any issues.
I'm currently on vodafone network. What irritates about Vodafone is - promo calls (DND is activated ) AND When I try to call it starts its promo ad and I need to listen.
Very...
Here are some more resources which I like most:
https://medium.freecodecamp.org - Post latest news and updates in Dev community
https://www.interviewbit.com - Tutorials, practice and lots of problems to solve. Having a great site structure.