I had pretty high hopes for this one because of the cast and the unique storyline and I am happy to say it didn't disappoint me till the end!!

Pros:
1) Little to no lagging
2) No overused cliches regarding the backgrounds of the leads
3) real life issues depicted in a comical manner
4) perfect amount of episodes
5) great osts and songs throughout
6) great casting choices
7) morally grey characters finding their place in life
8) teens finding love in a cute way

Cons:
1) the biggest con I had was the superpower with time every little change you make should have huge domino effects but here they pretty much ignore those aspect ig? but we have to understand that a 12eps drama can't cover all the semantics

Overall a great show, its a breath of fresh air as compared to your everyday rom com and it was definitely a great watch, but I have to say that if you are a huge fan of romance and not the angst then you may struggle till around ep 8-9 after that I'm sure all types of viewers will be satisfied