Hi guys - the OP here
Sorry for any confusion but- as I've admitted in PMs to some people - it turns out that the lady in question doesn't allow reviews after all. Whether this is something that happened since I met her or not I don't know, but I could have sworn at the time that I'd seen a good few reviews on her profile, most of them - as I'd said - glowing. Anyway - not wanting to leave a bad review is a moot point I guess if she never allowed htem in the first place... but if she did... ah I just don't know at this stage!!! (!)