Grid

This series is slow-moving, convoluted, confusing and makes no sense. It is an example of the worst of time travel plots and scripts, things happening without explanation, time paradoxes, time-repeats, etc.

The acting is good, but the script and slow-moving, confusing nature of the entire series turns this into one huge chunk of "WHAT?". The last time I saw a time travel plot this bad was in an Asylum film... but one expects Asylum to be terrible. The plot was interesting in places, unnecessarily gruesome in others, and the deja vu trope gets old fast.

The series starts off semi-interesting, but with each episode it just gets more and more confusing. Perhaps the final few episodes made no sense because they plan on a second season... but considering what we've seen so far and the very slow moving and confusing plot... I won't be watching it. I liked the characters, the actors and the overall concept... but it's just poorly executed and poorly explained, leaving the viewer wondering "What just happened?".

I really need someone to explain to me what happened in the last episode especially the last 15 minutes!!!! 😭😭 I loved the mystery that was found in the drama, but can't give it 10 stars because I didn't understand anything literally 😭😭😭

This series was probably 3 episodes too long. The first six/seven episodes flowed nicely, and I felt, were engaging. I felt episodes 8 and 9 were just efforts to extend the story. Still entertaining, but, much less so than the previous episodes. Then you had the last episode...Lord...As others have remarked, the last episode made no sense. I just finished watching it and I am totally confused. The story up until the end was original. As with most Korean movies/series, the acting was great. I deducted stars from my rating for the above reasons. Just go in knowing you will be shaking your head at the ending.

I loved it, there were moments when the drama got me a little confused, but I think they have done a good production job, they handled the special effects very well, the actors played their roles very well, the series did not focus on too many advanced technologies , I like it better that they are less excessive, sometimes too many fictional details distract the viewer from following the story.

I don't think the budget for this series was high, it's a shame that the marks on the cars couldn't be seen, in those details I feel that a bit of realism is lost. And finally, the last chapter was very crazy, many ups and downs, the end I did not understand much but I still enjoyed it.

It started with a lousy introduction that was too ambitious on paper and then began to jump between one plot after another until the end. There was a desperate need for a better coherent structure and pacing. The characters were more or less fine but, despite being one of the most important characters, the ghost lacked a better characterization to make her role more impactful. The last 1-2 episodes were fundamentally bad, their main purpose was to lay down a handful of new elements for an imaginary sequel. This is a bad common practice streaming services have been pulling since forever to keep hold of the viewers attention regardless if they were planning for a sequel or not. The only acceptable scenario for such a practice is to have a direct sequel to follow it. Anyway, the drama was very mediocre Sci-Fi with a handful of failures.