Called asking for David and demanding my name....After declining to answer and asking to be on a no call list, the person claimed to be an FBI agent with very thick accent and demanded my name. I declined again and hung up!

Constant calls at oddball hours to my cell phone. Rude and refused my request to speak to a supervisor. Refused constant requests to stop calling.

rings, hangs up, non working on call back.

Calling at O dark thirty.  Sounds like a restaurant in the back ground.  Man says my order is in.  I just hang up.

This company calls daily and puts in a different caller id number.  Today it was this one, last week a hospital in FL.  They tell us our order from Centramine is in.  I've reported it to the Federal Trade Commission with the false numbers they've been using, so we'll see if anything happens.  I'm not either not answering the phone at all or telling them that they have a wrong number.