We have our own understanding and if we have doubts with what they say, think of it and don't be gullible to believe with those reviews.
We can judge according to what we know and what we experienced. And if the reviews are unbelievable, you can start asking questions or search for other reviews.
A must thing to be done on where you dont let yourself do easily believe into tips and if you have doubts then search up for things that would satisfy you and thats the time you do make up decisions.
This forum is already enough because you can really get real people feedbacks not just like any other review sites that do shows off non-sense and too obvous.
When everything gets suspicious then better to ignore or skip and find another one.
Just for the reference if someone thinks that the forum reviews are not enough.
He's free to look for other sources on the web which he can pick those helpful reviews but still be mindful that not all of them are very beneficial. It could be made through paid reviews or someone who works for that casino.