This show it just as terrible as I feared, when they announced it. I keep trying to like it. It doesn't matter how hard the actors try, if the writers don't come up with better stories, more captivating action and dialogue, it won't be saved.
Most of the dialogue is unconvincing bickering and complaining. That needs to stop and they need more believable pressure and drama between these characters. For example, two of them could start to become challengers as leaders among the group, yet they start to despise each other even though they see the need to work together. It could build to a civil war type of situation. Maybe Rip could be one, and Snart the other. Although Rip is the least interesting of all the characters. I think I'd pick Snart to side with.
And what is the purpose of having heat and cold guns, yet they can't actually hit anybody because it could 'change the future' ? I say - change the future! We need to see Snart icing people, and a trail of burned destruction behind Heat Wave. Look up historical buildings burning and tie into that if you want. After all, it was Wolverine and Gambit who caused the nuclear problem at 3 Mile Island in PA, in the 70's, according to Xmen Origins/Wolverine. The only clever thing about that film. Follow Scotty's advice when he and Bones were trying to work with a 1980's engineer to develop transparent aluminum - "Why not? How do we know he isn't the fellow who invented the thing?" , to which Bones smiles, and the audience ROARED.
I must say though, I like seeing Snart and Heat Wave chewing scenes, and I like the professor (Garber is great), and I like the premise. And I was surprised they already killed off 1 character. That was good and surprising, although I don't think any viewer cared because we don't really know that character well anyway.
But still, currently this is the worst of all the current super-heroes shows. They should make us like Kendra, then have Canary go berzerk and kill her.