Reliance Fresh — mobile number asked at the billing counter

Dear sir/ma'am,

Everytime i buy something from the reliance fresh stores, i am asked of the phone number at the billing counter for some benefits which they claim to give us. But i doubt if i have ever received any such benefits.

Each time i am asked to tell my phone number loudly in front of the public, it makes me feel uncomfortable. As of now, i have not heard may of the instances where in girl's/boy's number has been noted while telling at the billing counter and have been misused, but i do get the scared to be the first victim.

More than a complaint, please consider this as suggestion to change the existing method.

I hope the needful will done.