Girls can change either from one punt to another or over time. Sometimes for the better but, as is often the case, they can become jaded and / or complacent and simply can't be arsed. Seen it happen, indeed just the other week when a well respected and reviewed sauna girl in Edinburgh, was shown the door, only to turn up an another sauna, either back to her great service or to continue damaging her, once, excellent reputation, taking us punters for granted.
Like the rest of us, some girls don't age well and, in this game, that could be a game-changer for the discerning punter. Guaranteed, prices charged will not come down, unlike their knickers, to reflect a poorer value for money punt!
So, all in all, it's gotta be in all our interests to see a 2nd review of the same girl - name & shame if need be or praise the beneficial and more desireable improved experience.