by maxpiano » 23 May 2016, 20:45
(From forum rules)
7. Any advertisements, business related posts etc. are allowed only in the special Buy&Sell Section.
All Sales or trade propositions are allowed only there. Exception: advertising or promoting a particular product that might be of interest for members of this forum are allowed to be posted only ONCE every 30 days by any user. In general, it needs to be kept in a non-intrusive way.