I'm not down for going through all that calling and emailing SHlT when you know damn well that they won't answer and if clicking the report button isn't enough then I'm sorry that you are so troubled over this guy. I have seen the "spam" on 2 questions now and i clicked on both report buttons which all i can and WILL do. SFW if the guy is trying to sell SHlT through GF just ignore it and go to the next answer or to a whole new question geez man it's not that big of a deal. Annoying yes, but making a big, giant, drama filled deal over it, NO.
Oh and you're quite welcome for nothing