What you can try to do is describe the girl physically and in some detail, including things like accents and so on. It doesn't help others to avoid getting her but at least sends out a warning, and also adds to the composite picture of the quality of WGs appearing from a given advert, which is some help.
As a review goes, all you can do is say "I responded to this AW profile" and "this was what my punt was like." (I think it helps to remember that a review is a review of the punt, one's experience -- that is pretty cast iron against some fluffy cunt appearing and saying she was really a princess and how dare you blahblah must have been another girl from outta space).
The other thing I do (for booking rather than reviewing) is take a screenshot of the AW page and say "this is the person I booked". They'll still come out with some bullshit but it makes the walk away more dignified and not subject to doubt.