Received 5 calls from this # within the last half hour. It goes to Walmart's main line (T-Mobile is located within it). The few times we answered, it beeped as if it was a fax; no human response. After the third call, my husband called and spoke to a Donna at Walmart. We don't even shop at Walmart. She didn't know why their store would be calling us. After the 5th call, my husband called again; Donna said she would check their fax machine to see if someone was sending a fax to an incorrect #. Received ANOTHER call just now & I called Walmart again. Donna indicated manager was on his way to the back of the store to check the fax. So now we wait...