I liked it a lot, I've even rewatched the whole thing recently.

The only thing that bothered me was that some characters were really one dimensional especially Mr Reese, Jim Caviezel's. He's just really a grunty CIA guy in a suit that knows how to fight, not much more complexity to it.

Unfortunately it turns out that is because that is Jim Caviezel. He is apparently a QAnon wackadoo and during the filming of the show he constantly just wanted to do things that "seemed cool" even if they were not the action a hero would take or were entirely out of character.