After being inspired/shamed by Joshua's post (here), I went ahead and added a review.
I spotted a couple of issues, however,
1. I can't see anyway of editing a post other than deleting and starting again. I am wondering if I have missed something or whether this is a limitation (intentional or otherwise) of the present implementation.
2. My forum name and avatar appear alongside the review, only the username does not appear to be an active hyperlink (although it has the appearance of an active link),

Again, I am not sure if this is intentional, but it is inconsistent with the forum design. I have not reported it as a bug as I am assuming that it is intentional (or unfinished).
3. I cannot find anywhere on my profile which links to my reviews. I would expect there to be someway of easily accessing reviews from a particular reviewer (something like Amazon's, 'other reviews by'). Apologies if I have missed something blindingly obvious.
Andy