I received a call from a Ms Allison Williams from the 8882556853 number saying that I owed a debt of 4000. So we set up payment arrangements for me to only pay back 935. I decided to call the number back today and it was a none working number! She gave me her "personal" number which is 6143522511 and to my surprise it worked but I didn’t say anything. Why would a "company" phone not work?