People who expect a crazy ending with a complicated twist (or even some mind-blowing sci-fi ending) that you didn't see coming will probably be disappointed about this one but in my opinion that's not what it is about, actually it is kind of the point.
It sends out a powerful message, I'd even say several messages, which felt so true they pierced my heart.
Even though she doesn't always make the most smartest choices, I loved the main character Darby and could relate to her in very human ways.
Same goes for Bill, who touched me deeply.
Their relationship felt real, not perfect, actually kind of flawed, but very real and heartwarming as well as, at times, sad. Their chemistry was perfect. The kind of chemistry you can't replicate. Not sure when was the last time I felt that kind of thing on screen.
If you like shows with meaning, I'd say give it a try.
Don't expect a second The OA (and I'm saying this even though it's my most favorite show of all times) but let it stand on its own.
Zal & Brit are brilliant writers and created another wonderful piece of art.