Well if u haven’t watched the show yet, it is not a must watch but you can watch it if u like to binge watch something in these dark time.I will personally rate it 7.5 IMDb rating is much higher but I found the general apperance of it in media bloated as it has many lazy writing plots and actions u cannot justify. People who generally doesn’t follow time paradoxes and time travelling may find themselves completely blown by it but if u have general knowledge of these paradoxies, time loops and wormholes the show lose half of its charm than it became just a cat and mouse chase.