You will now be able to attach images or documents to ISP reviews. The attachments will show in-line if you use the [att=N] syntax in the body of the review. You can edit your existing review to add attachments.
You can also review companies that are not listed. The review explanation page, found by clicking "Reviews" in the navigation bar on the left, explains how to do that. Originally such reviews could only be emailed in.
Finally, if your review goes AWOL, you can see it in the list at »/reviewqueue and prompt cabana to fix it up or add the new ISP and get it shown.