For a wise player, of course, to have an ethics, if we want what we market through this comment box a lot of interest or results, we must act decently and keep our ethics as a good businessman. In addition to revealing its own impression by behaving politely in making a promo message, we can be sure also our comments will be open by the owner of his blog. That's a bit of an input from me, might be useful. Hehehe: D