Naturals — Family card : could not able to avail offer now

Hi,

This is [protected].
I purchased family card on 31-Jan-2021
Store person informed I can avail this for 4 months .
I purchased the family pack for 3000 .
When I reached them now .I'm getting a reply this family card is no more valid..

Could not even get the exact date of validity.
No proper reply from Naturals store as well.

Totally fed up with this .

Naturals,
Chavadi branch
Cuddalore district
Tamil Nadu

Thanks