Mark is a politeness troll/nanny, who has no useful information to impart. He's like a crank pundit.
I will betcha he will be looking for more of Slim's posts to make more crank posts, unless he is a shill for the business using this particular phone number, trying to discredit Slim's contribution.
I am tired f this they call and call never anyone answers. No way of finding out who it is unless you pay for it that is stupid. If anyone finds out please let us al know.