Sorry to hear that people don't follow up on promises. However, since there is always the chance that the unnamed FTr actually sent you the promised good both times (although I doubt it, considering that they have stopped responding to your email), I would always give the benefit of the doubt when posting that someone DIDN't follow through with their promise. That said, I agree that you should post the member's name and a description of your side of the transaction and that you are merely providing your side of the story so that other FTrs can make their own judgements and opinions.

On Ebay, each seller accumulates responses (both positive and negative) from prior business transactions that prospective bidders can use when they are deciding whether or to do business with the seller. You are just providing more information for others to make their decisions.

Hope things turn out.