The feedback area keeps getting invalid feedback every now and then, hence I remind all sellers/buyers/traders to remember the Marketplace ROEs

Note that it is of course not prohibited to deviate from some of those ROEs, but doing so will naturally preclude any valid feedback and in case of problems, participants are basically on their own.

In order to be able to get and give feedback that counts, at very minimum all offers must be made and acknowledged in public in the thread.