Who called from 5032012304

Just rec'd a call from this #.  No VM was left.  I know no one in that area and didn't call back.

Same. Just got a call, no VM, called back and number is busy. Not the first time this has happened. (NYC)

I picked up, answered a short survey about my phone usage and got a $50 check in the mail!!!

I just got a phone call from this number, I didn't pick up because I didn't  know the number. No message was left.

same call from same number @10:24am can't return call