Life-alert product sales call. Started taking new approach to these types of calls, accept the call and go thru pressing 1 or whatever to get to a representative and as soon as they answer just yell as loud as you can into the phone to annoy the hell out of the tele-marketers. If the tel-marketers don't want to take you off their do-no-call list or hang up as soon as you ask about it, then it's time to annoy the hell out of the tele-marketers in my opinion.
Called. Left no voicemail
Sales call for a life alert system. Starts as robo call, press 1 to speak with person, on hold for looonnng time. Nobody picks up
I don't know who number this is calling me