Really liked this remake.
I'm not a huge fan of the Planet of the Apes franchise but watching this film really grew on me, it felt authentic, natural and realistic in terms of communication/society humans would have to deal with apes. Honestly, the only thing that was kind of a deal breaker was the ending which was definitely baiting for some sort of a sequel that never happened.
Dawn of the Planet of the Apes was another great film for the franchise albeit this one definitely feels more down to Earth (no pun) though I've said this before already.
Anyhow, dunno why people hate this film so much to have a mediocre score.