Well this was a pleasant surprise. Both these films were excellent. Although the first one I thought was better, they work well as a whole.
It's like Final Destination meets Edge of Tomorrow. The characters were superbly cast and the story was awesome! I love a good time/dimension/multiverse film that is easy to follow and enjoyable at the same time.
I really hope the rumors of a 3rd film come true. It's great the way it is, but I wouldn't mind another entry into this universe. It's damn entertaining.