Negative feedback threads are a means to try and find a resolution when a transaction breaks down between members. The general public has and will continue to be welcome to post in NF threads. If your comments do not bring anything to assist in finding a resolution do not post in the thread. If mods/staff ask for the general members (limiting the thread to mods, staff, buyer and seller) to stay out of the thread then do not post.
Negative comments, personal attacks, assumptions, and accusations do not assist in finding a resolution and many times are a detriment.
If you cannot follow this you will be warned on the first instance. On the second violation you will receive a one week removal from the site. On the third you will be removed from the negative feedback threads entirely.