This show had everything it needed to be amazing, until the plot dove WAY too deep into the now OVERLY done trope of multiverse, where nothing is real and everything is open to interpretation. I enjoy sci-fi mysteries and alternate realities, but when the "everything is everything" schtick is as common as it is in today's shows and movies, it's just getting to the point of being annoying to watch.
Just when you think you understand what's happening, you realize you don't—and it feels like maybe the writers the show don't either.
(For the people who disagree with this review and like to think they're more intelligent for not being "spoon fed plots," don't worry, I'm actually you and you're actually me. And this isn't Google, it's a potted plant. Wait. That was an 18th version of you as a cyborg reading that. No, wait. You're now a non-binary guitar string who doesn't have an opinion on this show. ZzZZZt. Just kidding. You're a cat. No, you're all the above and you think all things simultaneously about this show. Confused? You must like your reviews spoon fed to you.)