1. Find the vendor review page.

2. Find the "write a review" button to write a review.

This looks the option to post a review for a vendor that's already listed. What if you want to write a review for a new vendor that is not listed?

agree.  i cant figureit out either and would really like to add reviews!

I am having the same issue. I'd love to share my experience with a vendor, but can't seem to find out how. Please help!!