She just called again today.

Would not take no for an answer, sad that a person can only make a living this way.  "There but for the Grace...."  

They call several times a month to my business. I don't answer or I'll pick up, set the receiver aside and walk away.

Still getting calls from this number...very rude. And when I returned the favor of being rude they called back to back.  

Asked for the manager by name. When asked what for, the lady said the owner had met with their representative before, and that this was a follow-up call. The owner had not met with anyone recently as far as I knew. I told her the owner were not available and the lady asked if there was another owner. I said no, the lady said she'll try back again, and called no more than an hour and a half later, and repeated the whole script. No, the owner's not here. Yes, that's the only owner here. She hung up promptly.

No name of the caller, no name of her company, really didn't want to leave a message, and not sure what her intentions were at all. Next time I'll pretend to be the owner and see what happens.