Overall really entertaining and has a lot of grip on the audience once you move past the first ep which was slower than the rest of the eps.
Watch for: great visuals/CGI, unique story and materials, some plot twists, couple of interesting characters, sci-fi that isn’t too sciencey but also not too unbelievable (the most glaring unscientific part to me as a layperson was plants growing with just water and no light or even other nutrients in a metal space station… i just can’t move past that lol)
Letdowns: slow ep 1, inconclusive final ep (what about the drought? and the girl? and will the water study continue??), Dr Song Jian (while played by a great actress) is a tad annoying and slows the pace unnecessarily sometimes imho.