Airtel — network issues. worst network, no connectivity

I was using the network of another company and got portability to airtel hoping for a better network. Apart from it, i also got my number from 3g to a 4g connectivity hoping the results would improve. But airtel network is the worst a person could experience. Leave the talks of 4g, i don't even get 2g connectivity 😌. Above it no matter how many times u get a complaint registered there's no change. Worst worst worst... They loot the money in name of 4g data as the data for the month is hardly used up to the full content... The moral standards are getting down and the only reply u get on customer care is that the complaint shall be resolved in bla bla bla days...