I'd say ALWAYS review. Some of us punters sometimes like a legit massage. And it's really helpful to the ones who don't, to know that nothing else is on offer at a certain place.
I think it's really important to be as accurate as you can in your report. Some places are nervous of offering up extra's to new punters, so be as clear as you can on how the masseuse conducted the massage. For example, were towels used, were close contact swipes involved, etc. I've been to massage establishments before where nothing more was offered on the first visit and it was all very professional, for all of that to change on a subsequent visit.
This has only just made me remember that during this massage (
https://www.ukpunting.com/index.php?topic=316793.msg3306796#msg3306796) Kelly actually covered me with a towel for the first half of the booking, despite being quite open about looking at my cock as I was undressing.