I was obviously talking about during the session. There's never anything wrong with talking online about how your experience differed from what else you read online. But in the session, saying "but you gave Rando3697 a BBBJ" to a provider will never suddenly convince her to do it.
If details in a review are false or YMMV, definitely call it out. Just don't do it to a provider's face with the expectation she'll cave.