I honestly enjoyed this movie and I was not expecting to. It's a big cast, many characters but in the end you feel satisfied because you were able to learn about each of them from their interactions between each other and how they cope with the situation they are in. Movies with large casts tend to leave some characters out or focus on each for too long before moving to the next, etc.
It feels very real and I like the friendship they have. A bit long but definitely worth it.