Airtel — 4g network issues at bangalore

I have 4 g plan, but i could not be use properly as there is no network properly, some places it is totally down. I raised a complaints but nobody rectified. Simply they making money by telling 4g plan final we not able to use it properly... If this continues, i will move away from airtel and go back to my original vodafone supplier.

Airtel company just show a ad telling 4g available even at remote location like himalaya.. Forget,.. We will not only able to get in so called silicon city...