This was one of the rare Thai series where I'd say a few more episodes would have really helped. Normally I say this about Korean series as they are notoriously shorter and try to cram so much in 6-8 episodes. Usually with the longer Thai series (10-14 ep at 40+min each) they contain so much unnecessary filler that the story becomes boring, silly, off the rails, etc.

But there was so much going on in this series that, while they probably should have made it longer, I still feel like they did very well with the time that they had. It's a complex concept, to say the least. And then as the series goes on, I can see how some people may not like all the "coincidences" and how things are connected. But I thought it made the series more enjoyable.

I also wish I hadn't seen some of the spoilers so I will refrain from saying any of them myself.. as much as I can while still writing a review on the series as a whole.

It seems like a lot of people did not like the last couple of episodes. All I can say about this (as someone not trying to spoil anything) is that, if you are in it for the shipped actors, then yes, you will not like the last couple of episodes. But if you like the story of the characters, then the last bit is VERY satisfying and downright heartwarming. Also, do yourself a favor and ignore the age with the math. It's better enjoyed at face value.

That being said, the story has a lot of depth and makes one question a lot (I mean, come on.. we're talking about parallel universes and quantum physics here) but as far as the main couple is concerned, I enjoyed the lack of questioning how they felt toward one another. There were no secrets or hiding of feelings and I LOVED that they were open with each other when feelings started developing. Maybe they needed the impossible concept of them ever being together to make that honesty happen, who knows? Maybe they felt safe in being honest because they knew they had nothing to lose, being on opposite sides of the mirror. That was their obstacle and I liked that about the series.

While the acting could have been better, I understand that this was a first lead role for these two so it's understandable and forgivable. They were still good performances in the end. I also liked how there wasn't an abundance of side/supporting characters as there really wasn't much time to focus on anyone else. Everyone who was introduced had a clear role and was essential in some way to help the story along. But then they were put on the back burner instead of trying to make things complicated. That was handled well, in my opinion.

I really would recommend this series and encourage everyone watching it to stick it out to the end. It really is a well-rounded story and I like how everything was wrapped up to completion.