In the Trading Post FAQ an important point is that posts in this section shouldn't be negative. Since we're buying, selling, and trading equipment, we try to keep things constructive so we are respectful to the business that goes on here. If someone posts a guitar they are selling, for example, it's inappropriate to criticize it or make negative comments because they could hurt the sale.
And of course the informal guidelines... Keep it clean. Keep it real. Keep it respectful.
I'd give him another free bump, but it's already at the top, and I'm bumping it by writing this, so I guess the message in this post is completely transparent. My apologies.