Vodafone India — no network coverage inside my home

Address:

Kanyakumari, Tamil Nadu, 629001

Hello sir, i'm levin, staying in kanyakumari district, tamil nadu. I've been using vodafone for more than a year and i love its services. But the only problem is that when i'm in my home there's no network coverage at all. Sometimes it shows only 1 or 2 points of coverage. But when i go to the first floor the network is normal and 4g data works fine. Is there any solution to this problem coz my room is in the ground floor and i use data a lot and also recharged for rs.347/- pack.

I've complained so many times to vodafone directly through twitter. Even though they responded to my feedback, they didn't seem to care enough about it. That's why i'm complaining here now. So please try to solve the problem asap.

Thank you!