Well I think it is pointless and never read those reviews.
Well I think all reviews add value to the site and to tell people otherwise goes against the ethos of the site, we encourage members to review.
Members who only see SPs from VS but don't review because they're told it's pointless run the risk of falling foul of rule #27.
27 Non-Contributing Accounts
We welcome questions and participation, but members who only ask without posting reviews may be flagged as non-contributing. Once flagged, a 30 day timer begins. Posting a review during this period will maintain your membership. Sharing reviews helps keep the community balanced and valuable for everyone..
To answer the OP's question, yes if you've seen an SP from VS post a review, if you can get a screenshot of the advert all the better, if not post the contact details that are allowed under the rules.
There's loads of threads on here about VS so we should all know what it's like for dodgy and fake adverts, B&S etc but a review will give information as to the accuracy of any photos.
VS aren't the only adverts that disapear, on occasion we get AW links that are no longer active.