Whether or not you agree with a review has NOTHING to do with the review's validity. Reviews are a representation of the opinion of one person who is not you. You may have a different opinion about a game - sometimes a MUCH different opinion - and then does not make the review invalid/biased/stupid/wrong/etc. It just means you have a different opinion.
The only reviews I do not trust are exclusive ones, because there is so much pressure to overscore a game when you get early and exclusive access.
Find a reviewer who tends to see things your way - not a whole site, but a reviewer - and trust his/her opinion to be like yours in the future too.
Most people only look at the score anyway, and that really tells you NOTHING about a game.