Harrassment

What a bunch of rude people, im getting 5 to 6 calls a day from them for someone elses account, i have asked to be removed off their system, i have reported them to the Regulator and still im getting calls, this is totally unacceptable, they dont even give you a chance to talk, they over talk you or put the phone down in your ear, i even called back to speak to a supervisor and same happens, You must teach your call centre manners firstly, secondly get your facts right before harrassing people, disgusting manners and a waiste of my time 8n having to put up with this nonsense