My husband & I always watch this show. It is interesting but can be depressing when the victim is just an innocent person in the wrong place at the wrong time - also when they have small children, which is usually the case. It is heartbreaking to see the grief of the relatives when they are informed of their loved one's death.
I like watching the suspects get interviewed. They almost always lie and often the detectives can break them down. Some of the perps show remorse, others feel no guilt.
The only thing I don't like is how two different cases are covered in the same episode and they jump back and forth, back and forth. They're in Miami, now they're in Harris County, TX, now they're back in Miami....The episodes that focus on one case are easier to follow.