Thought this was solid, competently made, and directed. Effective in invoking emotion and creating a fairly realistic environment. Thought it overreached in more then one place, the dead dog scene for one, I got the metaphor symbolism right away, just felt it was unnecessary and over the top. The scene against the bay, the scenes with his Mom in prison were poignant and hard to watch for me, but the following scene of him throwing out that bag was heavy handed and clumsy, would have preferred to see him just get rid of it, showing that a contrast in his reality and his desires. Also, in the conceit of the movie he was in federal prison, assumedly for drug charges, even while being on probation a zip of chronic isn't like it's going to ruin his life. Overdramatic.
There was a heavy sense of impending sadness in the scenes just before and after the countdown, as the viewer realizes Oscar's time is almost out, and you almost wish the movie had been a different one, about love and relationships, family hardships and the importance of a second chance, which is a strong testament to the talent of the actors involved. But, of course we know how it has to end, and those scenes were tense and chilling, frustrating and heart wrenching. Slight plot contrivances aside, and while I do believe the BART officer deserved a longer sentence, I don't believe it was an intentional killing, after doing some reading on the subject. Loved hearing the Jacka's music here too. Well done movie, not quite subtle or gritty enough to be great, and the cinematography and direction ranged from competent to cliche, never that compelling.