BEWARE!   This guy calls and insists he is not selling anything, etc. and has critical information regarding your cc account.  I told him owner was not available and he kept insisiting... I told him he should send the information via email or mail and he says they would never compromise security by sending anything that way.. I told him I was not interested and hung up.  He called back at least 20 times in a row and never left a voice mail.  Two different people at our office answered subsequent calls, and told him not to call back.  A few more calls after that, and then when he realized he couldn't get the (personal financial) info he wanted, he said he would make a note in his file that we refused to discuss case with him (suggesting we would suffer some dire consequences !) TOTAL SCAMMER LOOKING TO EXTRACT PERSONAL AND FINANCIAL INFORMATION!!
Extremely persistent, then belligerent and ultimately harrassing!  He tied up our office phone for over 15 minutes with his constant calls - knowing we were not interested in anything he had to say.  What kind of salesperson would take so much time to beat a dead horse unless he is a SCAMMER?!