Who called from 4155480776

Report unwanted or unauthorized calls, texts, or emails to the FCC at http://esupport.fcc.gov/complaints.htm

Get call from 1-415-548-0776 telling me to call 1-877-861-8581 to claim Wal-Mart gift card.

My text says $100 walmart gift card.

Scam, scam, scam, congress needs to take action against these companies

I even called them back and as soon as I started speaking, they hung up.  So I called back again and immediately demanded to speak to a supervisor.  A different person got on the phone, apologized and promised to take me off the list.  Since then, I have received 5+ more text messages with the same message.