DC isn't having a good time with their cohesive universe so far. Man of Steel got panned for the violence and off character Superman. Batman v Superman got panned for a lot of different reasons… and what looked like DC's first possible success turned into another panned film, Suicide Squad. Though a few characters have come out of it looking good… i.e. Harley Quinn, Deadshot, Boomerang… Warner Bros is still looking for their home run and their Kevin Feige. A shame that they don't recognize they already have all of that on television.
Here the folks at Cinema Sins point out 20 minutes worth of problems with the film… which may be being kind.