Add me to the list of people who have nothing better to do.

They call & leave no message. This # is on Block call list now, getting tired of these calls.

"George" stated that technicians would be in my area offering to install twenty "free" wireless home security systems. When I asked him what my area was he couldn't answer which comes as no surprise.  Hung up on this sorry fool & added number to blocked list.

Received unsolicited call from 301-828-1139.  They left no message

If no message is left, its a ROBO CALL.. I save it as RO 301-828-1139.  They want you to call back and be put on hold. IF THIS HAPPENS, HANG UP !!!!! Best plan, ignore, call DO NOT CALL, stay on the line to report a complaint, they in turn will investigate to stop the calls. I have about 15 RO calls on my cell phone, which is my only phone. Good luck everyone