The time Travel element in this Drama is handled really well.
The complex plot and pace of the Drama flowed really well.
The stroy was interesting from start to finish and kept me well engaged.

All the actors did a a really great job, especially the 3 main leads.
Alice and Greg had really nice chemistry.
The music was really good, I really liked the main song by Shi Shi. It's been on my head these days.
The Rewatch value is not that high, because I already know the mysteries,
but I might find signs I haven't noticed before. So I will be rewatching this again.

Overall it's one of my favourite dramas, and my favourite Taiwanese one.
It's probably the best Taiwanese Drama out right now!