Called late in the day.  There was someone on the line, but I had to say hello 3 times.  Didn't speak good English (I hardly understood him) and all he did was repeat the name of the person he was trying to contact, who wasn't me. Came up as a California number on my caller ID.

Rang two timers.  No one on line.  Caller ID says Unknown Name

Washington Mutual Card Services
They seem to call randomly but never leave a message.