I believe it is very wise to take reasonable precautions so that a prossie cannot link you as the guy she punted to you as the reviewer here or elsewhere.
If you're going to post honestly you will have to criticise a prossie, or at least part of a service a prossie provides, on occasion. Even things that you don't think are contentious, even good things, can piss a prossie off.
If you've been careful (punting phone, fake name, fake email, etc) then there's no huge chance it's going to bite you on the arse, but it is possible. Say you've slated a prossie, and she has been able to put your face to the review, and then you're out in town with your wife and guess who you bump into

It's unlikely, but the consequences can be devastating. There are those of us who could lose families, homes, jobs, etc.
In terms of preventing a prossie linking your review to you as a punter there's a few things I do:
1) Different name here to my AW username. Keep them separate.
2) Don't specify the date and time you saw the prossie. Don't even give a rough idea. Just say, "I saw this prossie some time ago…" or something like that.
3) Don't mention any details that she might be able to identify you or the meet by. Same as what CTG has said.
4) You can even post some untrue information, provided it doesn't undermine the review itself. For example, if you drove say that you arrived on foot. If you wore a blue shirt say you turned up in your lucky red shirt. If you had a beard say you were clean shaven for the event. Shit like that.
Looking forward to your reviews
