Wireless number.  They have called us 4 times within the past week.  The first two times they got our voicemail and did not leave a message.  Yesterday I picked up and it was a woman with an accent who immediately apologized for dialing the wrong number.  But she called again today and this time got another member of the household, and again apologized.  We telephone her and asked her to stop calling.  She gave a weak excuse about constantly mis-dialing her best friend.  The excuse seems invalid since she's using a cell phone.