They have called me twice, the first time was around 10pm, the second time was 4:11am.
There is no response from the caller, and no background noise, so I think it may be an auto dialer looking for a pulse, like that from a Fax machine, or Modem before it sends.
Got the call my cell phone this morning before 8 am, no message, Called back and lady answered quicly whispering a name of the company, then hung up abruptly when I asked who was calling. Called a second time and recording put me on waiting without mentioning who they were. If it quaks like a duck.....It is definitely a Marketing ploy,, its now in my AUTO REJECT LIST.