did you paid full price for the ciem or was it sponsored by noble?
This seems like a very valid question.
It is actually in the Posting Guidelines as well:
Importantly, please clarify, when expressing an opinion on or writing a review of equipment if it was discounted in any form at purchase or lent to you in exchange for you posting comments or reviews as well as any relationships you have or have had to audio equipment manufacturers or similar. We like everything to be open and transparent here and that includes whether or not people are receiving any financial or other benefit from posting.